Question 1: sin 2x Class 12 - Math - Integrals. Created by rishilaugh. Math

Question 1: sin 2x Class 12 - Math

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A correction in your question " ∫sin2x "

Please follow up the attachment for your answer.

∫sin2x=-1/2 cos2x+C

Hope helped! ♡ ^^

siddhartharao77

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Given sin 2x.

I am writing integration as int.

int sin (2x) dx.

Let sin 2x = u.

Int sin(u) 1/2 du.

we know that int a. f(x) dx = a int f(x) dx.

= 1/2 int sin(u) dx.

= 1/2 (-cos (u))

= 1/2 (-cos (2x))

= -1/2 cos(2x) + C.

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