Question

Integration of Sin x and cos x

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Be Quick!

Answer 1

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Intigration of Sin X = (-cos x) + C

Intigration of Cos x = Sin x + C

Differential Of Sin X = Cos X

Differential of Cos X = (-sin X)

Where C is constant.

Hence proved!

Answer 2

hey mate...

here is your answer...

Intigration of Sin X = (-cos x) + C

Intigration of Cos x = Sin x + C

Differential Of Sin X = Cos X

Differential of Cos X = (-sin X)

∫sin()cos()=∫|=sin()=22+=12sin2()+.

Another way to integrate the function is to use the formula

sin(2)=2sin()cos()⇒sin()cos()=12sin(2)

so

∫sin()cos()=12∫sin(2)=−14cos(2)+

hope it helps...