Question

найдите производное функции

Answer 1

$y= sqrt{x^{2}-3} , \ y'(x)= ( sqrt{x^{2}-3)}' = frac{1}{2* sqrt{x^{2}-3}}*(x^{2}-3)'= frac{2x}{2* sqrt{x^2-3}}= frac{x}{ sqrt{x^{2}-3} }$