brazil-enem 2024 Q151

brazil-enem · Other · enem__day2 Laws of Logarithms Solve a Logarithmic Equation

The equation $\log_2(x+1) = 3$ has solution:
(A) $x = 6$
(B) $x = 7$
(C) $x = 8$
(D) $x = 9$
(E) $x = 10$

The equation $\log_2(x+1) = 3$ has solution:

\noindent(A) $x = 6$\\
(B) $x = 7$\\
(C) $x = 8$\\
(D) $x = 9$\\
(E) $x = 10$