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OpenStudy (anonymous):
Integral of (sin(2x) + cos(2x)) dx
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OpenStudy (anonymous):
u substitution. u=2x; du=2dx
OpenStudy (anonymous):
(sinu+cosu)du
OpenStudy (anonymous):
(-1/2)cos(2x)+(1/2)sin(2x)+c ?
OpenStudy (anonymous):
correct!
OpenStudy (anonymous):
Yay thank you
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OpenStudy (anonymous):
your welcome!
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