Question

a square minus b square full explanation​

Answer 1

Answer:

a²-b²=(a-b)(a+b)

it is an algebraic identity......

(a-b)(a+b)

a²+ab-ab-b²

a²-b²

Answer 2

Answer:

IT IS AN ALGEBRAIC IDENTITY

${a}^{2} + {b}^{2} = (a + b) \: (a - b) </p><p></p><p> (a + b) \: (a - b) \\ \: \: \: \: \: \: \: \: \: {a} \: (a - b) \: + \: b \: (a - b) \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: {a}^{2} - ab \: + ab \: - {b}^{2} \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: {a}^{2} + {b}^{2}$

I hope this may help you

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