Question

For x = 5 and y = 2 , verify :-
( x + y )² = ( x - y )² + 4xy​

Answer 1

Answer:

Answer is -

Step-by-step explanation:

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

Putting x=5 and y=2 .

(5 + 2)^2 = (5 - 2)^2 + 4 × 5 × 2

(7)^2. = (3)^2 + 40

49. =9. + 40

49. = 49

LHS. =. RHS.

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