Найдите g'(-1), если g(x)= (x-1)√x+2
G'(x)=(x-1)'*√x+2+(x-1)*(√x+2)'=1*√x+2+(x-1)*(-1/2√x) g(-1)=√-1+2+(-1-1)*(-1*2√-1)=√-1+2-2*(-1/2√-1)=√-1+2-2/2√-1=√-1-2/√-1=-2