Question

Find the area of the region bounded by the graphs of the equations y=cos^2(x), y=sin^2(x), x=-pi/4, and x=pi/4


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Answer 1

AAAaannndd the bot gets it wrong yet again!

using symmetry, the area is
2∫[0,π/4] (cos^2x - sin^2x) dx = 2∫[0,π/4] cos2x dx = 1

Answer 2

5π