Question

What is a+b whole square? Where is it used

Answer 1

Step-by-step explanation:

its formula and it used in math algebra

(a+b)²=a²+b²➕2ab

Answer 2

${(a + b)}^{2}$

$= {a}^{2} + {b}^{2} + 2ab$

$hope \: it \: helps \: you$