Question

a plus b ka whole square

Answer 1

✌️✌️ hey mate,

➡️( a + b ) ² = a ² + 2ab + b ² ⬅️

thanks..
nice to help you ✌️✌️

Answer 2

Answer :-

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

Thanks !!