Question

Найти производную
f(x)=√(4x-2)

Answer 1

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