True or False? (1 Viewer)

MC Squidge

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why is is true that the integral [(sin@)^8-(cos@)^8]of from 0 to pi/2 with respect to @ = 0
 

GUSSSSSSSSSSSSS

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well i cbb doin the question but it wud be cos that funcion has rotational symetry about the line x = pi/4 so the areas on either side of the x axis cancel out =S

(btw im just assuming this i havnt actually drawn the function)
 

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