Question

Please dijawab ya..
no 4 sma 5 aja..

Answer 1

4) ⁸log16 + ²⁷log3 + ²⁵log 1/25
    ^2³ log 2⁴ + ^3³ log 3¹ + ²⁵ log 25⁻¹
     4/3.²log2 + 1/3.³log 3 + (-1).²⁵ log 25
     4/3 .1 + 1/3 .1 + (-1) . 1
     4/3 + 1/3 -1
     5/3 - 1
     5/3-3/3
     2/3
5) ³log 1/3 + ³log 1/9 - ³ log 1/81
     ³log 1/3 x 1/9 : 1/81
     ³log  81/27
     ³log 3 =1