Re: Changing an expression?

Quote:

Originally Posted by

**M670**

Hint: $\displaystyle \displaystyle \begin{align*} \left(a^n\right)^p = a^{n \cdot p} \end{align*}$

Re: Changing an expression?

I am still not getting it....

Re: Changing an expression?

f(x) = (8x)(7x) = 56x^2

*When you have nested exponents you multiply them.

Re: Changing an expression?

I can't believe it was that simple....

thank you, this i will for sure remember come exam time

Re: Changing an expression?

Quote:

Originally Posted by

**M670** I can't believe it was that simple....

thank you, this i will for sure remember come exam time

You should review the laws of exponents. It will prove to be extremely helpful for all your math endeavours down the road.

http://t0.gstatic.com/images?q=tbn:A...WgY4UMPUg_dAHQ