Question

X + y whole square
$5 + 6$

Answer 1

Heya!

Here is yr answer.....

(x+y)² = x² + 2xy + y²

(5+6)² = (11)² = 121



Hope it hlpz..

Answer 2

hii friend. ....
here is your answer.....

we know the formula
(x+y)^2=x^2+2x.y+y^2

so we have to calculate (5+6)^2
using the formula we get....

(5+6)^2=5^2+2.5.6+6^2
=25+60+36
= 121
it is your answer...
I think it will help you then you mark me brainlist please please please. .....
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