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Question Number 214756 by MathematicalUser2357 last updated on 19/Dec/24

∫(1/(2(√x)))sin (√x)dx=?

12xsinxdx=?

Answered by mr W last updated on 19/Dec/24

=∫sin (√x) d((√x))  =−cos (√x)+C

=sinxd(x)=cosx+C

Answered by MrGaster last updated on 01/Jan/25

=∫sin u du(let u=(√x),du=(1/(2(√x)))dx)  =−cos u+C  =−cos(√x)+C

=sinudu(letu=x,du=12xdx)=cosu+C=cosx+C

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