Question

$log_{2}x=log_{2}y*log_{2}z.... x=y*z ????$

Answer 1

$x = y\cdot z\Big|\log_\big2\square \\ \\ \log_\big2x = \log_\big2(y\cdot z) \\ \\ \log_\big2 x = \log_\big2 y+\log_\big2 z \\ \\ \\ Corect este:\\ \\ \log_\big2 x = \log_\big2 y+\log_\big2 z \Rightarrow x = y\cdot z (A)\\ \\ Ci nu: \\ \\ \log_{\big2}x = \log_\big2 y\cdot\log_\big2 z \Rightarrow x = y\cdot z (F)$