Question

√2 sin 3/x= -1 помогите

Answer 1

$sin( frac{3}{x} )=- frac{1}{ sqrt{2} } ; - frac{1}{ sqrt{2} }=sin(-45)$

$sin( frac{3}{x})=sin(-45); frac{3}{x} =-45; x=- frac{1}{15}$