Raymond B. answered 04/30/20
Tutor
New to Wyzant
81y^4 is the perfect square of 9y^2
9y^2 squared = 81y^4
Fer M.
asked 04/30/20A. 20
B. 100t
C. 81y4
D. 49p3
Raymond B. answered 04/30/20
81y^4 is the perfect square of 9y^2
9y^2 squared = 81y^4
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