General Arithmatic

1. Jan 25, 2009

Titans86

Can I make this general statement?

$$A^{n}(B+C)^{n} = (AB+AC)^{n}$$

?

2. Jan 25, 2009

jgens

You're comfortable that (ab)^n = (a^n)(b^n) (aside from a few restrictions) correct? Is there anything you can do to change your expression into the form (a^n)(b^n)?

3. Jan 25, 2009

Dick

If those are matrices, do you think you might need that A and B+C commute to make that rearrangement?

Last edited: Jan 25, 2009
4. Jan 25, 2009

Titans86

not matrices but polynomials...

5. Jan 25, 2009

Dick

They commute. So you should be fine.