Saturday

February 28, 2015

February 28, 2015

Posted by **kate** on Wednesday, May 4, 2011 at 8:26pm.

- calculus - integration? -
**MathMate**, Wednesday, May 4, 2011 at 10:53pmf(x) = e^(sin(x))cos(x)

I=∫f(x)

= ∫e^(sin(x))cos(x)dx

use substitution u=sin(x),

du=cos(x)dx

I=∫e^u du

=e^u +C'

=e^(sin(x))+C

**Answer this Question**

**Related Questions**

Math - Calculus - The identity below is significant because it relates 3 ...

TRIG! - Posted by hayden on Monday, February 23, 2009 at 4:05pm. sin^6 x + cos^6...

tigonometry - expres the following as sums and differences of sines or cosines ...

Mathematics - Trigonometric Identities - Let y represent theta Prove: 1 + 1/tan^...

algebra - Can someone please help me do this problem? That would be great! ...

trig - Reduce the following to the sine or cosine of one angle: (i) sin145*cos75...

Calculus 12th grade (double check my work please) - 1.)Find dy/dx when y= Ln (...

calculus - Differentiate. y= (cos x)^x u= cos x du= -sin x dx ln y = ln(cos x)^x...

Trig - Given: cos u = 3/5; 0 < u < pi/2 cos v = 5/13; 3pi/2 < v < ...

Pre-Calculus - I don't understand,please be clear! Prove that each equation is ...