Question

Найдите первообразную

Answer 1

$f(x)=-{2over sqrt{x}}, M(4;-1)\ F(x)=int -{2over sqrt{x}}mathrm{dx}=-4sqrt{x}+C\ y=-4sqrt{x}+C\ -1=-4sqrt{4}+C\ C={-1over -4*2}\ C={1over8}\ F(x)=-4sqrt{x}+{1over8}$