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OpenStudy (anonymous):
Find dy/dx for the given value of theta. r=2+3sin theta, theta= 3pi/2
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OpenStudy (mrhoola):
dont you have to find dr/d(theta) ..? isnt the question asking fo the derivative.
OpenStudy (anonymous):
The derivative of r? So it'd be dr/d(theta)=-3costheta?
OpenStudy (mrhoola):
i beleive the derivative of sin is POSITIVE cosine , but the rest looks correct
OpenStudy (mrhoola):
now just evaluate cos (3*pi/2) = 0
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