Sunday

December 21, 2014

December 21, 2014

Posted by **anon** on Sunday, March 13, 2011 at 6:50pm.

A.1/2 e^5x + 1/2 e^x + C

B.1/10 e^5x + 1/2e^x + C<<< my answer

C.1/4e^3x + 1/2 x + C

D.1/10 e^5x + 1/5 x + C

- Calculus (double check my anser please) -
**bobpursley**, Sunday, March 13, 2011 at 7:04pmLets look at b.

d/dx (1/10 e^5x+ 1/2 e^x + C)

1/2 e^5x + 1/2 e^x

1/2 (e^3x (e^2x+e^-2x))

e^3x (e^2x+e-2x)/2

e^3x cosh2x

yep, you are correct.

**Answer this Question**

**Related Questions**

CALCULUS - evaluate the integral of (e^3x)(cosh)(2x)(dx) A.(1/2)(e^5x)+(1/2)(e^x...

calc: arc length - find the exact length of this curve: y = ( x^3/6 ) + ( 1/2x...

calculus - what is the anti-derivative on square root of cosh^2(x)? The square ...

calc 3 - 1. Evaluate the given integral by making an appropriate change of ...

Calculus - evaluate (integral) xe^2x dx A. 1/6x^2 e^3x+C B. 1/2xe^2x-1/2e^2x+C C...

Calculus - A steady wind blows a kite due west. The kite's height above ground ...

double integral - 1. Sketch the region of integration & reverse the order of ...

Calculus - evaluate the integral or state that it diverges. Check if I did it ...

Calculus - A steady wind blows a kite due west. The kite's height above ground ...

Calculus - Evaluate the surface integral. the double integral of (x^2 + y^2 + z^...