How can the function

Question

0

596

1

+12

How can the function

${u^3 - 3u^2 +2u \over u^2 - 1}$

be simplified?

Thanks in advance!

Dubsnub Mar 14, 2016

+33658

+10

Best Answer

As follows:

$\frac{u^3-3u^2+2u}{u^2-1}\rightarrow \frac{u(u-1)(u-2))}{(u+1)(u-1)}\rightarrow \frac{u(u-2)}{u+1}$

.

Alan Mar 14, 2016

Alan · Answer 1 · 2016-03-14T09:36:38

As follows:

$\frac{u^3-3u^2+2u}{u^2-1}\rightarrow \frac{u(u-1)(u-2))}{(u+1)(u-1)}\rightarrow \frac{u(u-2)}{u+1}$

.