Question

For x = 5 and y = 2 then please verify the following : (x+y)^2 = (x-y)^2 + 4xy​

Answer 1

given

x=5

y=2

to find:- (x+y)²= (x-y)²+4xy

=. (5+2)²=(5-2)²+4.5.2

(5²+2²+2.5.2) =(5²+2²-2.5.2)+4.5.2

=. (25+4+20) =(25+4-20)+40

--->. 49= 9+40

49=49.

. = multiply

{ answer} ok bro.

Answer 2

Answer:

See the attachment.

Step-by-step explanation: