Answer:
see below
Step-by-step explanation:
For simplifying expressions of this sort, there are four rules of exponents that come into play;
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I find it convenient to eliminate the fractions by adding the exponents, then rewrite any negative exponents as denominator factors.
2×2×5×5
1st of all they are prime factors
if multiplied give us 100
4
Answer:y
=
x
2
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