Math, asked by tilak128, 1 year ago

what is the fomule of( a+b)²

Answers

Answered by Anonymous
4

(a + b)² = a² + 2 ab + b²

hope this answer helps you
Answered by Anonymous
2
Hi Mate!!

( a + b )² = ( a + b ) × ( a + b )

=>. ( a + b )² = a² + b² + ab + ba

=>. ( a + b )² = a² + b² + 2ab

ab = ba. because multiplication follows cometative law.
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