

MCQOPTIONS
Saved Bookmarks
1. |
Find the ∫∫x3 y3 sin⁡(x)sin⁡(y) dxdy$ |
A. | (x<sup>3</sup> Cos(x) + 3x<sup>2</sup> Sin(x) + 6xCos(x)-6Sin(x))(y<sup>3</sup> Cos(y) + 3[y<sup>2</sup> Sin(y) – 2[-yCos(y) + Sin(y)]]) |
B. | (-x<sup>3</sup> Cos(x) – 3x<sup>2</sup> Sin(x) – 6xCos(x)-6Sin(x))(-y<sup>3</sup> Cos(y) + 3[y<sup>2</sup> Sin(y) – 2[-yCos(y) + Sin(y)]]) |
C. | (-x<sup>3</sup> Cos(x) + 3x<sup>2</sup> Sin(x) + 6xCos(x)-6Sin(x))(-y<sup>3</sup> Cos(y) + 3y<sup>2</sup> Sin(y) + 6yCos(y) – 6Sin(y)) |
D. | (–x<sup>3</sup> Cos(x) + 6xCos(x) – 6Sin(x))(-y<sup>3</sup> Cos(y)) |
Answer» D. (‚Äö√Ñ√∂‚àö√ë‚àö¬®x<sup>3</sup> Cos(x) + 6xCos(x) ‚Äö√Ñ√∂‚àö√ë‚àö¬® 6Sin(x))(-y<sup>3</sup> Cos(y)) | |