- #1

- 9

- 0

Show that double integral over R ( r2 sin(theta)) dr d(theta), where R is the region bounded by the semicircle r=2acos(theta), ABOVE THE INITIAL LINE....

???? theta varies from.....????

finally after 1st integration I got the value as

integral of___ to ___ -[(8a^3)/3] * [((cos^4)theta]....

Am I right till this step?...if not, please correct!

Thanks in advance

AG