Question

Найти производную
f(x)=√(4x-2)

Answer 1

$f(x)=sqrt{4x-2} \\f'(x)=(sqrt{4x-2})'=frac{1}{2sqrt{4x-2} }*(4x-2)'=frac{4}{2sqrt{4x-2} }=frac{2}{sqrt{4x-2} }$