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Find (i) int cos^(2)x,dx (ii) int sin (2...

Find (i) `int cos^(2)x,dx (ii) int sin (2x)cos (3x)dx`,
(iii) `int sin^(3)x dx.`

Text Solution

Verified by Experts

The correct Answer is:
`(x)/(2)+(1)/(4) sin (2x)+c`
(ii) `-(1)/(10)cos (5x)+(1)/(2)cosx+c`
(iii) `-(3)/(4) cos x+(1)/(12) cos(3x)+c`
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