Question

what is the intergration of cos x

Answer 1

sin x

Answer 2

thanks

Answer 3

\[\large \int\limits \cos(x)dx = \sin(x) + \color{red}c\]

Answer 4

actually tabkatta and Jhannybean. This lectures disagrees with u . says the intergral of cos x= -sin x. but the derivitve of cos x its -sin x. please watch the link http://www.mathtutor.ac.uk/integration/integrationbyparts/video

Answer 5

\[\large \frac{d}{dx}(\sin(x))= \cos(x) \therefore \int\limits \cos(x) = \sin(x) + c\]

Answer 6

http://www.wolframalpha.com/input/?i=integral+of+cos%28x%29

Answer 7

uhm integral of cosine is sine...

Answer 8

integral of sine is negative cosine

Answer 9

thanks a lot guys you are perfectly right

Answer 10

and thanks for the link

Answer 11

so what is the intergral of sine x?

Answer 12

-Cos

Answer 13

why - cos x?

Answer 14

Because Derivative of Cos = -Sin
Integral of Sin = Integral of -(-Sin) = Integral of - (Derivative of Cos) = - Integral of Derivative of Cosine = - Cosine

Answer 15

if that makes any sense

Answer 16

\[\large \frac{d}{dx}(\cos(x)) = -\sin (x) \therefore -\int\limits \sin(x)dx= - \cos(x)\]

Answer 17

exactly what @bahrom7893 said, but in equation format.

Answer 18

that. what is the intergral of -cox

Answer 19

and -sin x

Answer 20

just take the negative outside the integral and integrate, add the negative in after.

Answer 21

I just did both of them for you

Answer 22

so it means the intergration of -cos x its -sine x?

Answer 23

thanks im right

Answer 24

yea