Question

I have a question

Answer 1

http://gyazo.com/2d4df45163bed58152843fd327c12962

Answer 2

exponent rules!
\[\huge\rm x^m \times x^n = x^{m +n}\]
when you multiply same BASES u should add their exponents
\[\huge\rm (x^m)^n = x^{m \times n}\]
^exponent rule

Answer 3

\[\huge\rm \frac{ x^m }{ x^n } =x^{m-n}\]

Answer 4

what does that mean

Answer 5

exponents rules
that u should apply