English, asked by baburam7457026081, 3 months ago

मान ज्ञात कीजिए(a+b)²+(a-b)²​

Answers

Answered by TheSweetBoy
5

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( a + b )² + ( a - b )²

a² + b² + 2ab + ( a² + b² - 2ab )

a² + b² + 2ab + a² + b² - 2ab

( Cαncєl símílαr tєrms )

a² + b² + a² + b²

2 a² + 2 b²

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