Question

how do yo do
$(a + b) {?}^{2}$

Answer 1

Heya mate,

${(a + b)}^{2} \\ = {a}^{2} + {b}^{2} + 2 \times a \times b$
#Kevin

Hope it helps you..

Answer 2

hey mate!!

here is u r answer!!

first of all Good morning !!


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( A + B ) 2 = a ^2 + b^2 + 2ab

in blog prove :-

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