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Mathematics 6 Online
OpenStudy (anonymous):

how to integrate sin^2 (3x)

OpenStudy (anonymous):

@Jessy96 Do you know the cosine twice of an angle formula?

OpenStudy (anonymous):

first convert sin^2 (3x)=(1/2)(1-cos6x) and then integrate...

OpenStudy (anonymous):

integral sin^2(3 x) dx = 1/12 (6 x-sin(6 x))+C

OpenStudy (anonymous):

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