{"id":12171,"date":"2021-09-01T17:49:02","date_gmt":"2021-09-01T12:19:02","guid":{"rendered":"https:\/\/learnsteer.sasnaka.org\/ol\/?p=12171"},"modified":"2021-09-01T17:49:02","modified_gmt":"2021-09-01T12:19:02","slug":"%e0%b6%af%e0%b6%bb%e0%b7%8a%e0%b7%81%e0%b6%9a-%e0%b7%84%e0%b7%8f-%e0%b6%bd%e0%b6%9d%e0%b7%94%e0%b6%9c%e0%b6%ab%e0%b6%9a-%e0%b6%85%e0%b6%ad%e0%b6%bb-%e0%b7%83%e0%b6%b8%e0%b7%8a%e0%b6%b6%e0%b6%b1","status":"publish","type":"post","link":"https:\/\/learnsteer.sasnaka.org\/ol\/ordinary-level\/%e0%b6%af%e0%b6%bb%e0%b7%8a%e0%b7%81%e0%b6%9a-%e0%b7%84%e0%b7%8f-%e0%b6%bd%e0%b6%9d%e0%b7%94%e0%b6%9c%e0%b6%ab%e0%b6%9a-%e0%b6%85%e0%b6%ad%e0%b6%bb-%e0%b7%83%e0%b6%b8%e0%b7%8a%e0%b6%b6%e0%b6%b1\/","title":{"rendered":"\u0daf\u0dbb\u0dca\u0dc1\u0d9a \u0dc4\u0dcf \u0dbd\u0d9d\u0dd4\u0d9c\u0dab\u0d9a \u0d85\u0dad\u0dbb \u0dc3\u0db8\u0dca\u0db6\u0db1\u0dca\u0db0\u0dba"},"content":{"rendered":"\r\n
\r\n
\u0db4\u0dcf\u0da9\u0db8\u0dda \u0dc3\u0da7\u0dc4\u0db1 Download \u0d9a\u0dbb\u0d9c\u0db1\u0dca\u0db1.<\/a><\/div>\r\n<\/div>\r\n\r\n\r\n\r\n

<\/p>\r\n

<\/p>\r\n

\u0d8b\u0daf\u0dcf\u0dc4\u0dbb\u0dab :- 1) 32 <\/sup> = 9 \u0db1\u0db8\u0dca,<\/p>\r\n

\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0log3<\/sub>9 = 2 (\u0dbd\u0d9d\u0dd4 \u0dad\u0dd4\u0db1\u0dda \u0db4\u0dcf\u0daf\u0dba\u0da7 9 = 2)<\/p>\r\n

\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a02) 51<\/sup> = 5 \u0db1\u0db8\u0dca,<\/p>\r\n

\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0log5<\/sub>5 = 1 (\u0dbd\u0d9d\u0dd4 \u0db4\u0dc4\u0dda \u0db4\u0dcf\u0daf\u0dba\u0da7 \u0db4\u0dc4 = 1)<\/p>\r\n

\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 3) 103 <\/sup>= 1000 \u0db1\u0db8\u0dca,<\/p>\r\n

\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0log10<\/sub>1000 = 3 (\u0dbd\u0d9d\u0dd4 \u0daf\u0dc4\u0dba\u0dda \u0db4\u0dcf\u0daf\u0dba\u0da7 \u0daf\u0dc4\u0dc3 = 3)<\/p>\r\n

\u0dbd\u0d9d\u0dd4\u0d9c\u0dab\u0d9a \u0db1\u0dd3\u0dad\u0dd2<\/strong><\/span><\/p>\r\n

loga<\/sub>(mn) = loga<\/sub>m + loga<\/sub>n<\/strong><\/p>\r\n

loga<\/sub>(m\/n) = loga<\/sub>m – loga<\/sub>n<\/strong><\/p>\r\n

loga<\/sub>mr<\/sup> = rloga<\/sub>m<\/strong><\/p>\r\n

    \r\n
  1. \u0db4\u0dc4\u0dad \u0daf\u0dbb\u0dca\u0dc1\u0d9a \u0d86\u0d9a\u0dcf\u0dbb\u0dba\u0dd9\u0db1\u0dca \u0daf\u0dd3 \u0d87\u0dad\u0dd2 \u0db4\u0dca\u200d\u0dbb\u0d9a\u0dcf\u0dc1\u0db1 \u0dbd\u0d9d\u0dd4\u0d9c\u0dab\u0d9a \u0d86\u0d9a\u0dcf\u0dbb\u0dba\u0dd9\u0db1\u0dca \u0daf\u0d9a\u0dca\u0dc0\u0db1\u0dca\u0db1.<\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n
    \r\n

    \u0d85\u0db1\u0dd4 \u0d85\u0d82\u0d9a\u0dba<\/p>\r\n<\/td>\r\n

    		\r\n

    \u0daf\u0dbb\u0dca\u0dc1\u0d9a \u0d86\u0d9a\u0dcf\u0dbb\u0dba<\/p>\r\n<\/td>\r\n

    		\r\n

    \u0dbd\u0d9d\u0dd4\u0d9c\u0dab\u0d9a \u0d86\u0d9a\u0dcf\u0dbb\u0dba<\/p>\r\n<\/td>\r\n<\/tr>\r\n

    \r\n

    I)<\/p>\r\n<\/td>\r\n

    		\r\n

    33<\/sup> = 27<\/p>\r\n<\/td>\r\n

    		\u00a0<\/td>\r\n<\/tr>\r\n
    \r\n

    II)<\/p>\r\n<\/td>\r\n

    		\r\n

    63<\/sup> = 216<\/p>\r\n<\/td>\r\n

    		\u00a0<\/td>\r\n<\/tr>\r\n
    \r\n

    III)<\/p>\r\n<\/td>\r\n

    		\r\n

    27<\/sup> = 128<\/p>\r\n<\/td>\r\n

    		\u00a0<\/td>\r\n<\/tr>\r\n
    \r\n

    IV)<\/p>\r\n<\/td>\r\n

    		\r\n

    35 <\/sup>= 243<\/p>\r\n<\/td>\r\n

    		\u00a0<\/td>\r\n<\/tr>\r\n
    \r\n

    V)<\/p>\r\n<\/td>\r\n

    		\r\n

    43 <\/sup>= 64<\/p>\r\n<\/td>\r\n

    		\u00a0<\/td>\r\n<\/tr>\r\n
    \r\n

    VI)<\/p>\r\n<\/td>\r\n

    		\r\n

    54<\/sup> = 625<\/p>\r\n<\/td>\r\n

    		\u00a0<\/td>\r\n<\/tr>\r\n
    \r\n

    VII)<\/p>\r\n<\/td>\r\n

    		\r\n

    252 <\/sup>= 625<\/p>\r\n<\/td>\r\n

    		\u00a0<\/td>\r\n<\/tr>\r\n
    \r\n

    VIII)<\/p>\r\n<\/td>\r\n

    		\r\n

    29<\/sup> = 512<\/p>\r\n<\/td>\r\n

    		\u00a0<\/td>\r\n<\/tr>\r\n
    \r\n

    IX)<\/p>\r\n<\/td>\r\n

    		\r\n

    2-2<\/sup> = \\frac14<\/span><\/p>\r\n<\/td>\r\n

    		\u00a0<\/td>\r\n<\/tr>\r\n
    \r\n

    X)<\/p>\r\n<\/td>\r\n

    		\r\n

    5-3<\/sup> = \\frac1{125}<\/span><\/p>\r\n<\/td>\r\n

    		\u00a0<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n
      \r\n
    1. \u0db4\u0dc4\u0dad \u0dbd\u0d9d\u0dd4\u0d9c\u0dab\u0d9a \u0d86\u0d9a\u0dcf\u0dbb\u0dba\u0dd9\u0db1\u0dca \u0daf\u0dd3 \u0d87\u0dad\u0dd2 \u0db4\u0dca\u200d\u0dbb\u0d9a\u0dcf\u0dc1\u0db1 \u0daf\u0dbb\u0dca\u0dc1\u0d9a \u0d86\u0d9a\u0dcf\u0dbb\u0dba\u0dd9\u0db1\u0dca \u0daf\u0d9a\u0dca\u0dc0\u0db1\u0dca\u0db1.<\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n
      \r\n

      \u0d85\u0db1\u0dd4 \u0d85\u0d82\u0d9a\u0dba<\/p>\r\n<\/td>\r\n

      		\r\n

      \u0dbd\u0d9d\u0dd4\u0d9c\u0dab\u0d9a \u0d86\u0d9a\u0dcf\u0dbb\u0dba<\/p>\r\n<\/td>\r\n

      		\r\n

      \u0daf\u0dbb\u0dca\u0dc1\u0d9a \u0d86\u0d9a\u0dcf\u0dbb\u0dba<\/p>\r\n<\/td>\r\n<\/tr>\r\n

      \r\n

      I)<\/p>\r\n<\/td>\r\n

      		\r\n

      log2<\/sub> 64 = 6<\/p>\r\n<\/td>\r\n

      		\u00a0<\/td>\r\n<\/tr>\r\n
      \r\n

      II)<\/p>\r\n<\/td>\r\n

      		\r\n

      log7<\/sub> 49 = 2<\/p>\r\n<\/td>\r\n

      		\u00a0<\/td>\r\n<\/tr>\r\n
      \r\n

      III)<\/p>\r\n<\/td>\r\n

      		\r\n

      log10<\/sub>1000 = 3<\/p>\r\n<\/td>\r\n

      		\u00a0<\/td>\r\n<\/tr>\r\n
      \r\n

      IV)<\/p>\r\n<\/td>\r\n

      		\r\n

      log2<\/sub> 256 = 8<\/p>\r\n<\/td>\r\n

      		\u00a0<\/td>\r\n<\/tr>\r\n
      \r\n

      V)<\/p>\r\n<\/td>\r\n

      		\r\n

      log4<\/sub> 16 = 2<\/p>\r\n<\/td>\r\n

      		\u00a0<\/td>\r\n<\/tr>\r\n
      \r\n

      VI)<\/p>\r\n<\/td>\r\n

      		\r\n

      log4<\/sub> 64 = 3<\/p>\r\n<\/td>\r\n

      		\u00a0<\/td>\r\n<\/tr>\r\n
      \r\n

      VII)<\/p>\r\n<\/td>\r\n

      		\r\n

      log10<\/sub> 100 = 2<\/p>\r\n<\/td>\r\n

      		\u00a0<\/td>\r\n<\/tr>\r\n
      \r\n

      VIII)<\/p>\r\n<\/td>\r\n

      		\r\n

      loga<\/sub> a = 1<\/p>\r\n<\/td>\r\n

      		\u00a0<\/td>\r\n<\/tr>\r\n
      \r\n

      IX)<\/p>\r\n<\/td>\r\n

      		\r\n

      log5 <\/sub>(\\frac1{125}<\/span>) = -3<\/p>\r\n<\/td>\r\n

      		\u00a0<\/td>\r\n<\/tr>\r\n
      \r\n

      X)<\/p>\r\n<\/td>\r\n

      		\r\n

      log2 <\/sub>(\\frac18<\/span>) = -3<\/p>\r\n<\/td>\r\n

      		\u00a0<\/td>\r\n<\/tr>\r\n
      \r\n

      XI)<\/p>\r\n<\/td>\r\n

      		\r\n

      log2 <\/sub>(\\begin{array}{l}\\frac1{64}\\\\\\end{array}<\/span>) = -6<\/p>\r\n<\/td>\r\n

      		\u00a0<\/td>\r\n<\/tr>\r\n
      \r\n

      XII)<\/p>\r\n<\/td>\r\n

      		\r\n

      log4 <\/sub>(\\frac1{16}<\/span>) = -2<\/p>\r\n<\/td>\r\n

      		\u00a0<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n

      \u0db4\u0dd2\u0dc5\u0dd2\u0dad\u0dd4\u0dbb\u0dd4<\/p>\r\n

        \r\n
      1. I) log3<\/sub>27 = 3<\/li>\r\n<\/ol>\r\n

        II) log6<\/sub>216 = 3<\/p>\r\n

        III) log2<\/sub>128 = 7<\/p>\r\n

        IV) log3<\/sub>243 = 5<\/p>\r\n

        V) log4<\/sub>64 = 3<\/p>\r\n

        VI) log5<\/sub>625 = 4<\/p>\r\n

        VII) log25<\/sub>625 = 2<\/p>\r\n

        VIII) log2<\/sub>512 = 9<\/p>\r\n

        IX) log2<\/sub>(\\frac14<\/span>) = -2<\/p>\r\n

        X) log5<\/sub>(\\frac1{125}<\/span>) = -3<\/p>\r\n

          \r\n
        1. I) 26 <\/sup>= 64<\/li>\r\n<\/ol>\r\n

          II) 72 <\/sup>= 49<\/p>\r\n

          III) 103<\/sup> = 1000<\/p>\r\n

          IV) 28<\/sup> = 256<\/p>\r\n

          V) 42<\/sup> = 16<\/p>\r\n

          VI) 43<\/sup> = 64<\/p>\r\n

          VII) 102<\/sup> = 100<\/p>\r\n

          VIII) a1<\/sup> = a<\/p>\r\n

          IX) 5-3<\/sup> = \\frac1{125}<\/span><\/p>\r\n

          X) 2-3<\/sup> = \\frac18<\/span><\/p>\r\n

          XI) 2-6<\/sup> = \\begin{array}{l}\\frac1{64}\\\\\\end{array}<\/span><\/p>\r\n

          XII) 4-2<\/sup> = \\frac1{16}<\/span><\/p>\r\n

           <\/p>\r\n\r\n\r\n\r\n

          \u00a0<\/div>\r\n\r\n\r\n\r\n
          \r\n
          \u0db4\u0dcf\u0da9\u0db8\u0dda \u0dc3\u0da7\u0dc4\u0db1 Download \u0d9a\u0dbb\u0d9c\u0db1\u0dca\u0db1.<\/a><\/div>\r\n<\/div>\r\n\r\n\r\n\r\n
          \u00a0<\/div>\r\n\r\n\r\n\r\n

          \u0d89\u0daf\u0dd2\u0dbb\u0dd2\u0dba\u0dda\u0daf\u0dd3 \u0db4\u0dca\u200d\u0dbb\u0dc1\u0dca\u0db1 \u0d87\u0dad\u0dd4\u0dbd\u0dad\u0dca \u0dc0\u0db1\u0dca\u0db1\u0dda \u0db8\u0dd9\u0dad\u0db1\u0da7\u0dba\u0dd2.<\/p>\r\n\r\n\r\n\r\n

          \r\n
          \u0dad\u0dc0\u0dad\u0dca \u0db4\u0dca\u200d\u0dbb\u0dc1\u0dca\u0db1 \u0db4\u0dd9\u0db1\u0dca\u0dc0\u0db1\u0dca\u0db1.<\/a><\/div>\r\n<\/div>\r\n\r\n\r\n\r\n
          \u00a0<\/div>\r\n\r\n\r\n\r\n

           <\/p>\r\n","protected":false},"excerpt":{"rendered":"

          \u0d8b\u0daf\u0dcf\u0dc4\u0dbb\u0dab :- 1) 32 = 9 \u0db1\u0db8\u0dca, \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0log39 = 2 (\u0dbd\u0d9d\u0dd4 \u0dad\u0dd4\u0db1\u0dda \u0db4\u0dcf\u0daf\u0dba\u0da7 9 = 2) \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a02) 51 = 5 \u0db1\u0db8\u0dca, \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0log55 = 1 (\u0dbd\u0d9d\u0dd4 \u0db4\u0dc4\u0dda \u0db4\u0dcf\u0daf\u0dba\u0da7 \u0db4\u0dc4 […]<\/p>\n","protected":false},"author":134,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"tdm_status":"","tdm_grid_status":"","footnotes":""},"categories":[3756,3787,3748,3623],"tags":[481,3808,3809],"class_list":{"0":"post-12171","1":"post","2":"type-post","3":"status-publish","4":"format-standard","6":"category-paper-1","7":"category-mathamatics","8":"category-numbers-grade-10","9":"category-ordinary-level","10":"tag-darshaka","11":"tag-dharshaka","12":"tag-laguganaka"},"_links":{"self":[{"href":"https:\/\/learnsteer.sasnaka.org\/ol\/wp-json\/wp\/v2\/posts\/12171"}],"collection":[{"href":"https:\/\/learnsteer.sasnaka.org\/ol\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/learnsteer.sasnaka.org\/ol\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/learnsteer.sasnaka.org\/ol\/wp-json\/wp\/v2\/users\/134"}],"replies":[{"embeddable":true,"href":"https:\/\/learnsteer.sasnaka.org\/ol\/wp-json\/wp\/v2\/comments?post=12171"}],"version-history":[{"count":4,"href":"https:\/\/learnsteer.sasnaka.org\/ol\/wp-json\/wp\/v2\/posts\/12171\/revisions"}],"predecessor-version":[{"id":12680,"href":"https:\/\/learnsteer.sasnaka.org\/ol\/wp-json\/wp\/v2\/posts\/12171\/revisions\/12680"}],"wp:attachment":[{"href":"https:\/\/learnsteer.sasnaka.org\/ol\/wp-json\/wp\/v2\/media?parent=12171"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/learnsteer.sasnaka.org\/ol\/wp-json\/wp\/v2\/categories?post=12171"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/learnsteer.sasnaka.org\/ol\/wp-json\/wp\/v2\/tags?post=12171"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}