Question

find the area of the following polar equ.
r=3(1+cosX)
thanks in advancee

Answer 1

Use the formula:

\[\int\limits_{a}^{b}(1/2)r^2d\]

But to find a and b, set 0 = 3 + 3cosx and find two values that makes this work.

Answer 2

\[\int\limits\limits_{a}^{b}(1/2)r^2dr\]

Answer 3

Make sure to fan me ^^

Answer 4

already did lol thanks again

Answer 5

oh yeah it's you hahaha. No problem!