Question

x2 + 2xy + y2 (x = 1) (y = 1)​

Answer 1

Step-by-step explanation:

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Answer 2

Answer:

$x^2 + y^2 + 2xy$

=> $1^2 + 1^2 + (2 * 1 * 1)$

=> $1 + 1 + 2$

=> $4$

$Answer$ $=>$ $4$