Monday

March 30, 2015

March 30, 2015

Posted by **Jen** on Friday, October 20, 2006 at 9:51pm.

First observe that ln(kx) = ln(k) + ln(x) then take derivatives. The ln(k) is simply a constant so it goes away. You could also derive it as

d/dx ln(kx) = 1/kx * k by the chain rule.

To see that the derivative of ln(x) is 1/x here's a brief proof.

If you have y=ln(x) then

e

dx/dy = e

d/dy e

So 1/dx/dy = dy/dx = 1/e

This assumes that you know

d/du e

what are you doing please give alghorthm problums

**Answer this Question**

**Related Questions**

trigonometry - Use logarithms and the law of tangents to solve the triangle ABC...

applied calculus - 1. Consider the function y = xx (for x> 0). a) Why does ...

Applied calculas - 1. Consider the function y = xx (for x > 0). a) Why does ...

kahyla - use the properties of logarithms to write the expression as a sum or ...

trigonometry - okay so i have this trigonometry problem were i HAVE to use ...

Logarithms - solve 6 = 15^1-x by using logarithms. Round your asnwer to the ...

Pre Cal long problem( Can I see the work on this) - A stuffed animal dealer ...

Logarithms - What's the fastest way to find Anti Logarithms(not using ...

Logarithms - What's the fastest way to find Anti Logarithms(not using ...

Logarithms - What's the fastest way to find Anti Logarithms(not using ...