Question

Помогите найти х: x^-1/2=0,02

Answer 1

$x^{- frac{1}{2} } =0.02 \ frac{1}{sqrt{x}} =0.02 \ 0.02 sqrt{x} =1 \ sqrt{x} = frac{1}{0.02} =50 \ \ x neq 0 \ \ x=50^2 \ x=2500$