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anonymous
 4 years ago
could i get some help with this?
anonymous
 4 years ago
could i get some help with this?

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hartnn
 4 years ago
Best ResponseYou've already chosen the best response.0@TuringTest ,can u plz try this ?

TuringTest
 4 years ago
Best ResponseYou've already chosen the best response.1you need the intersection of the two shapes, have you got that yet?

TuringTest
 4 years ago
Best ResponseYou've already chosen the best response.1set formulas for z equal and find what shape the intersection is

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0a circle with a radius of 4

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0the shape of intersection

TuringTest
 4 years ago
Best ResponseYou've already chosen the best response.1then what are the bounds on r and theta?

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.00<r<4 and 0<theta<2 pi

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0what do i integrate over though??

TuringTest
 4 years ago
Best ResponseYou've already chosen the best response.1which function is on top and which is below for z?

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0yea i never know when a function is on top or on the bottom can we plug in values to figure this out?

TuringTest
 4 years ago
Best ResponseYou've already chosen the best response.1sure, try x=y=0 and you can find out real quick

TuringTest
 4 years ago
Best ResponseYou've already chosen the best response.1oh, and I see I let you do it backwards, sorry

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0i got it right but i guessed...whats the math behind it?

TuringTest
 4 years ago
Best ResponseYou've already chosen the best response.1hooray :) at the origin x=y=0, so z=x^2+y^2=0 is on the bottom, and z=32x^2y^2=32 is on top

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0hmm i get it plug in x=y=0 to find out which ones on top which ones on the bottom

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0could you have a look at the second question as well

TuringTest
 4 years ago
Best ResponseYou've already chosen the best response.1by plugging in x=y=0 and comparing values we are asking which one is on top at that point. Unless they cross each other that goes for the whole shape the second one looks a little harder, let me see...

TuringTest
 4 years ago
Best ResponseYou've already chosen the best response.1dw:1352743460102:dw

TuringTest
 4 years ago
Best ResponseYou've already chosen the best response.1a strip of the shaded area isdw:1352743660838:dw

TuringTest
 4 years ago
Best ResponseYou've already chosen the best response.1sorry that'sdw:1352743785867:dw

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0how did u get the equation of the strip

TuringTest
 4 years ago
Best ResponseYou've already chosen the best response.1dw:1352743918863:dw

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0i got the first equation when i apply the topbottom rule

TuringTest
 4 years ago
Best ResponseYou've already chosen the best response.1right, but I think we want to do this in polar anyways

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0yea we do so the bottom equation is right because we want to subtract one to gt the bottom half of the circle

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0http://math.berkeley.edu/~scanez/courses/math53/spring06/problems/review2_solns.pdf

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0check this out instead=) incase your curious
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