Question

using identity find (2x+y)square​

Answer 1

Answer:

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Answer 2

Step-by-step explanation:

identity = (a + b)^2 = a^2 + b^2 + 2ab

(2x + y )^2 = (2x)^2 + (y)^2 + 2 * 2x * y

(2x + y ) ^2 = 4x ^2 + y^2 + 4xy

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