Answer:

Explanation:
I'm gonna assume your assignment is to rewrite without negative exponents?

multiply the exponent into the parentheses,

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now move the negative exponents "downstairs"
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negative exponents in denominator move up, in numerator move down
simplifying now
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the other way to do this is to move the entire inside down, then multiplying the exponent, like this
=

then move things up and down
both ways will get you the same answer