SOLUTION: Evaluate the expression if x=-5 and y=7 2x^2y^-2
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Question 155288
This question is from textbook
college algebra
:
Evaluate the expression if x=-5 and y=7
2x^2y^-2
This question is from textbook
college algebra
Answer by
checkley77(12844)
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if x=-5 and y=7
2x^2y^-2
2*-5^2*7^-2=2*25/49=50/49 answer.