Question

Nilai dari 1/3 log 125 - 2 log 4 + log 32 adalah....

dikasih caranya jg

Answer 1

1/3 log 5³ - log 2² + log 2⁵
=> 1/3 x 3 log 5 - 2 log 2 + 5 log 2
=> log 5 + log 2 (-2 + 5)
=> log 5 + 3 log 2
=> log 5 + log 2³
=> log 5 + log 8
=> log 40