Question

Log корень из 2(sin П/4)

Answer 1

=log sqrt2 1/sqrt2=-1

Answer 2

$log_{ \sqrt{2} }(sin \frac{ \pi }{4})=log_{ \sqrt{2} }(\frac{ \sqrt{2} }{2})=log_{ \sqrt{2} }(\frac{ 1 }{ \sqrt{2} }) = -1$