Question

(x + 2y)² = x² + _____ + 4y² *​

Answer 1

Answer:

The answer Will be 4xy.

Please mark as BRAINLIST answer.

Answer 2

$question - - >({x} + 2y) ^{2} = {x}^{2} + \: \: \: \: \: \: \: + 2xy \\ \\ \\ \\ ans. \: \: ({x} + 2y) ^{2} = {x}^{2} + {y}^{2} + 2xy$