Question

(xy+2z)² evaluate each of the following identities
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Answer 1

Answer:

This is forming a formula

(a+b)2=a2+b2+2ab

(xy+2z)2=x2y2+4z2+4xyz

Answer 2

Step-by-step explanation:

formula = (a)(a) +ab+ba+bb

=(xy +2z)(xy+2z)

=(xy)(xy) + (xy)(2z) + (2z)(xy) + (2z)(2z)