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Plz answer . I would highly appreciate it thanks
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2 votes
Plz answer . I would highly appreciate it thanks

Plz answer . I would highly appreciate it thanks-example-1
User Gunter
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2 Answers

4 votes
I got 324 because as you have a negative integer you would have to switch it into a fraction and by multiplying 9 *9 it’ll be 81. So then it’s 81 * 1/4 = 324
User HeberLZ
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6.2k points
4 votes
9x^2y^(-2) x=-3 y=2
= 9(-3)^2(2)^-2
=9(9)(0.25)
=20.25
=20 1/4
so the answer is the 3rd one.
User Lgvalle
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5.8k points
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