Question

Log4(x+1)=-1 Помогите пожалуйста!!!

Answer 1

$log_{4}(x + 1) = - 1 \\ x + 1 = {4}^{ - 1} \\ x + 1 = \frac{1}{4} \\ x = \frac{1}{4} - 1 \\ x = - \frac{3}{4}$