Question

(2x+3y)and(x^2+2xy+y^2),and verify the result by taking x=(-1) and y=2​

Answer 1

Step-by-step explanation:

x=-1 y=2

2x + 3y

= (2*-1) + (3*2)

= -2 + 6

=4

x² + 2xy + y²

= (-1)² + (2*-1*2) + 2²

= 1 + (-4) + 4

= 1

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