# double integrals

posted by
**Mary**
.

Combine the following two integrals into one by sketching the region, then switching the order of integration. (sketch the region)

im gonna use the S for integral sign..lol

SS6ycos(x^3-3x)dxdy+SS6ycos(x^3-3x)

And the first integration limits for x are between -1 and y, for y the limits are between 0 and -1.

And the second part of the problem the limits for x are -1 to 0 and for y 0 to -1

Please help!!! this is the hardest problem ever!!!