Question: Use integration by parts to establish the reduction formula. [x xn sin x dx = -x cos x + nxn-1 cos x dx - nf

Use integration by parts to establish the reduction formula.[x xn sin x dx = -x" cos x + nxn-1 cos

[x xn sin x dx = -x" cos x + nxn-1 cos x dx - nf x-1

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