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Grade: 12th pass
        
The value of the integral ∫ x cos x. dx is=? please show me answer for my posted question...!!!
one year ago

Answers : (1)

Khimraj
3008 Points
							
You can solve by integration by parts
∫ u.vdx  = u∫vdx − ∫ [(du/dx)*∫vdx]dx
∫ x cosxdx = x sin x − ∫ (1)*(sin x) dx = xsin x + cosx + c.
Hope it clears. If you like answer then please approve it.
one year ago
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