## anonymous 3 years ago HELP ME! IM STUDYING FOR MY QUIZ TOMMOROW AND IM NERVOUS!!

1. anonymous

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2. stamp

$x^ax^b=x^{a+b}$$(x^ay^a)^b=x^{ab}y^{ab}$

3. stamp

$x^{-2}x^1y^1y^{-8}$$x^{-2+(1)}y^{1+(-8)}$$x^{-1}y^{-7}$$\frac{1}{xy^7}$

4. anonymous

omgg thank you so much i wanted to check my answer