Question

verify RHS and LSH
(n+y)²=n²+2xy+y² ; n=2, y=-3
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Answer 1

Step-by-step explanation:

given

(n+y)²=n²+2xy+y²

substitute n=2 & y= -3

(2-3)² = 2² +2(2)(-3) + (-3)²

(-1)² = 4 -12+9

1 = 13-12

1 =1

hence RHS = LHS

verified