Question

Log x=1/3 log 8+log9-1/3 log 27 dipenuhi untuk x = .....bantu ya :)

Answer 1

Log x= 1/3 log 2³ + log 3² - 1/3 log 3³
= 1/3 . 3 log 2 + 2 log 3 - 1/3 . 3 log 3
= log 2 + 2 log 3-log 3
= log 2 + log 3
= log(2*3)
= log 6
jadi log x = log 6, maka x = 6