Tolong ya pake caranya Buat besook

Logaritma

5)
(²log 32 + ²log 64) / (³log 81 + ⁶log 36) =
= (²log 2⁵ + ²log 2⁶) / (³log 3⁴ + ⁶log 6²)
= (5 + 6)/ (4 + 2)
= 11 / 6

6)
log 150 = log 10 + log 5 + log 3
log 150 = log 10 + (log 10 - log 2) + log 3
log 150 = log 10 + log 10 - log2 + log 3
log 150 = 1 + 1 - 0,3010 + 0,4771
log 150 = 2.1761