у=х³-1 у=0 х=-1 х=2
S= ∫ _(-1)^(2)(x^(3)-1)dx=((1/4)x^(4)-x)|_(-1)^(2)=(1/4)*2^(4)-4-(1/4)*(-1)^(4)+1= =4-4-(1/4)+1=3/4. Ответ: 3/4.