Monday

September 1, 2014

September 1, 2014

Posted by **Lanea** on Thursday, October 4, 2012 at 2:04am.

- Calc -
**Reiny**, Thursday, October 4, 2012 at 8:30amy = x (6^(-x) )

use a product rule

dy/dx = x (6^-x) (-ln6) + 6^-x

= 6^-x (-ln6 x + 1)

**Related Questions**

calc - derivative of (x^3/6)+(1/2x)? i got (x^2/2)-(1/2x^2) is that correct? and...

Calc-Derivative - Find the derivative of x^(1/x). Can someone show me steps for ...

Calc Help - Find two functions that this could be the derivative of: y'=4x+7 ...

Calc - a) y =ln(x-1) find dy/dx=? b) y=3 ln x - ln (1/x) where x >0, dy/dx...

calc - How do you find the derivative of: ln(3x^2 + x - 1) I know the ...

calc - f(x)= x^3/x^2-16 defined on [-19, 16] How would you find the vertical ...

Calc. - find the derivative of 3x^4-5x+3/x^4+1 i know that the derivative of the...

Calc-please help! - What is the second derivative of (x^3)/(x^2-1)? And how ...

calc - find derivative using limit definition: f(x) = x - sqrt(x) so f'(x) = lim...

Calc - Set the first derivative and second derivative of x^2/x-2 equal to 0. ...