Question

what is a2+b2+ab formula​

Answer 1

Answer:

a2+b2+2ab is your answer

Answer 2

Formula:-

$=>{a}^{2} + {b}^{2} = {a}^{2} + {b}^{2} + 2ab - 2ab \\ = >{a}^{2} + {b}^{2} = ({a}^{2} + {b}^{2} + 2ab )- 2ab \\ = > {a}^{2} + {b}^{2} = {(a + b)}^{2} - 2ab$

Stretch➡️➡️➡️

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