Here's the question you clicked on:
hipster
Evaluate the integral by interpreting it in terms of areas. http://www.webassign.net/cgi-bin/symimage.cgi?expr=%20int_%28-6%29%5E0%20%285%2Bsqrt%2836-x%5E2%29%29dx%20
Maybe try a trig substitution?
Hmm..do you have an answer by any chance?
Yucky. Calculator spat out an answer of \[9\pi+30\] If you tried to do this by hand, you'd have to do some icky inverse trig integrals and some stuff with uv substitution.
no @jabberwork u cannot do uv in integration put x = 6 cos teta now do substitution method take dx and change into d teta change limits it is over
ur answer will be 58.274
Wow! well done amingad!! :) Thanks a lot you saved me there
Thank you for attempting the problem, jabberwock. :)