Hi

For the following equations

do the following steps are correct ?

Thank you

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- December 26th 2009, 12:32 PMmetallica007Common Factor
Hi

For the following equations

do the following steps are correct ?

Thank you - December 26th 2009, 01:34 PMRaoh
- December 26th 2009, 01:34 PMBacterius
No. The common factor is just .

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When you are unsure about a result, just try with some numbers. With your result, what you are saying is that :

Take . Thus we get :

And therefore your results suggests that

But , thus your result is wrong. - December 26th 2009, 01:40 PMRaoh
- December 26th 2009, 02:39 PMmetallica007