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This question was asked in Ex 7.1,1

sin2x

aye priyansh's image
aye priyansh
Jan. 16, 2021, 6:54 a.m.

Answers!

aye priyansh's image
aye priyansh
Jan. 16, 2021, 7:07 a.m.
we know that
Isin (ax b) dx = _1/a cos (ax b) c

therefore
                    Isin2xxx=-1/2cos(2x) c

                                                                Ans.✓   

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