Evaluate and using identities of ( xy + 2z )^2
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3
Answer:
(a+b)^2= a^2 +b^2 + 2ab
(xy)^2 + (2z)^2 + 2(xy)(2z)
(x^2y^2 + 4z^2 + 4xyz
Answered by
0
Answer:
correct answer is
x²y²+4xyz²+4z²
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