Help integration
Hey I don’t get where the pi over two came from on the second last line
(edited 11 months ago)
Original post by Alevelhelp.1
Hey I don’t get where the pi over two came from on the second last line
are you saying you can't see why -pi/4 -pi/4 = -pi/2, or something else?
Edit: as per the other poster, the pi/2 that subtracts the area under the curve is just the area of the rectangle
(edited 11 months ago)
they founf the area of the rectangle, when x=-pi/4 or pi/4 y=1. the base of the rectangle is pi/2, and the height is 1, so the area of the rectangle is pi/2.
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