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OpenStudy (anonymous):
Simplify (sin^3 theta+cos^3 theta) / (sin theta + cos theta)
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OpenStudy (anonymous):
so all u have to simply is the top
OpenStudy (anonymous):
Eh?
OpenStudy (angela210793):
sin^2x+cos^2x=1 not sinx+cosx=1
OpenStudy (anonymous):
1 -sina cosa
OpenStudy (lalaly):
1- sintheta cos theta
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OpenStudy (anonymous):
summa cubes
OpenStudy (anonymous):
i didnt get you guys! :/
OpenStudy (anonymous):
sin^3 + cos^3 = (sin + cos)(sin^2 + cos^2 - sin cos) = 1 -sin cos ------------ ----------------------------- sin + cos sin+cos
OpenStudy (anonymous):
thanx! :D
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