Question

difference kya hai is dono mein pls explain kad k btao 1.(a+b)² 2.(a²+b²)​

Answer 1

difference is that first one(a+b)² is whole square and second one (a²+b²) is individual square

Step-by-step explanation:

1.(a+b)²=a²+2ab+b²

2.(a²+b²)=a²+b²

Answer 2

Step-by-step explanation:

$1). \: {(a \: + \: b)}^{2} = \: {a}^{2} \: + \: 2ab \: + \: {b}^{2}$

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

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