Math, asked by mithra34, 1 year ago

how to get the expansion of certain identities or how we get to know the expansion. example: a2+b2 = a2 + 2 ab + b2

Answers

Answered by arnavpandita1

1

it is not this it is (a+b)²=a²+b²

mithra34: ya ..my question is how you got...how can we understand or how we expand it

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