ps4jena09
ps4jena09
10-02-2022
Mathematics
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Which expresses 9x^2y^2 as a perfect square?
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jimthompson5910
jimthompson5910
10-02-2022
Answer: Choice B
(3xy)^2 = (3xy)*(3xy) = (3*3)*(x*x)*(y*y) = 9x^2y^2
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