I got this question in my maths exam today, I think I got it right - but I'm unsure.

Use the substitution

I got something like 1/ln64.

Printable View

- June 18th 2007, 07:08 AMKillswitchIntegrate Using Substitution
I got this question in my maths exam today, I think I got it right - but I'm unsure.

Use the substitution

I got something like 1/ln64. - June 18th 2007, 08:17 AMThePerfectHacker
- June 18th 2007, 08:29 AMPterid
Yes, that looks like the right substitution... but I get an answer of .

We have to evaluate :

Substitute

, i.e. .

So, .

. - June 18th 2007, 08:47 AMPlato
Here is another way.

- June 22nd 2007, 02:29 AMcurvature
Yet another way without changing the upper and lower limits