Question

Resolva a equação abaixo.

log2(x2) +log2 x − 3log 100 = 0

Answer 1

Resposta:

log 2 . $x^{2}$ + log 2x - 3log $10^{2}$ = 0

log 2 + log $x^{2}$ + log 2x - 3.2.log 10 = 0

0,30103 + 2logx + log2x - 6 = 0

2 . logx + log2x = 5,69897