Question

evaluate ( 4x + y)^2 by suitable identity



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Answer 1

Answer:

according to question :-

(4x+y)^2

16x^2 + y^2 + 2*4x*y

16x^2 + y^2 + 8xy

hope you understand plz thank my answer

Answer 2

Answer:

The answer is 16x²+8xy+y²