Question

Tolong dong berikan himpunan penyelesaian dari soal logaritma x log 16 + x log 8 + x log 2 =2

Answer 1

Pakai sifat logaritma
x log 16 + x log 8 + x logg 2 = x log x²
x log 256 = x log x²
256 = x²
16 = x
Sepertinya

Answer 2

Xlog16 + x log8 + xlog2 = 2
xlog (16.8.2) = xlogx^2
xlog 256 = xlog x^2
256=x^2
x= akar dari 256
x = 16

Hp : {16}