Posted by **Patrick** on Tuesday, March 15, 2011 at 10:35pm.

Let y(x)=ln(cosh(x)+ sqrt(cosh^2(x)−1))

Find the derivative Dxy=

I dont know what to do with this...

## Answer This Question

## Related Questions

- Calculus - Let y(x)=ln(cosh(x)+ sqrt(cosh^2(x)−1)) Find the derivative Dxy...
- Calculus - Let y(x)=ln(cosh(x)+ sqrt(cosh^2(x)−1)) Find the derivative Dxy...
- calculus - what is the anti-derivative on square root of cosh^2(x)? The square ...
- Calculus 1 - Find the numerical value of each expression. (Round your answers to...
- calc: arc length - find the exact length of this curve: y = ( x^3/6 ) + ( 1/2x...
- calculus - definite integral of (e^(8x))cosh(8x)dx from 0 to 1/16 -I substitued ...
- Calculus - Graph the curve and find its exact length. x = e^t + e^-t, y = 5 - 2t...
- Calculus - A steady wind blows a kite due west. The kite's height above ground ...
- calc: arc length - Posted by COFFEE on Monday, June 11, 2007 at 11:48pm. find ...
- Math - Show that the derivative of y= cosh-1 (2x-1) is: dy/dx = √1/(x2-x)

More Related Questions