Question

peço ajuda..............,.
peço ajuda................
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Answer 1

Resposta:

$log_{ \frac{1}{2} }(2x + 1) - log_{ \frac{1}{2} }(x) = 0 \\ log_{ \frac{1}{2} }(2x + 1) - log_{ \frac{1}{2} }(x) = log_{ \frac{1}{2} }(1) \\ \\ 2x + 1 - x = 1 \\ x = 0$