Question

log2 (x + 1) = 2 me ajuda

Answer 1

Oie, Td Bom?!

$log_{2}(x + 1) = 2$

$x + 1 = 2{}^{2}$

$x + 1 = 4$

$x = 4 - 1$

$x = 3$

Att. Makaveli1996