Answer
$\frac{4}{3}$
Work Step by Step
$\int^{1}_{-1} \int^{y^2-1}_{2y^2-2}dxdy$
=$\int^{1}_{-1}(y^2-1-2y^2+2)dy$
=$\int^{1}_{-1}(1-y^2)dy$
=[$y-\frac{y^3}{3}]^1_{-1}$
=$\frac{4}{3}$
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.