Question

вычислить log4(sin (п/6))

Answer 1

$log_{4}( sin( frac{pi}{6} ) ) = log_{4}( frac{1}{2} ) = \ = frac{1}{2} times log_{2}( {2}^{ - 1} ) = \ = frac{1}{2} times ( - 1) = - frac{1}{2}$