Math, asked by mdsagiransari3564, 5 months ago

(a + b) ² + ( a - b) ² = ________.

Answers

Answered by abhilasha252221

0

Answer:

(a - b )

because plus plus is equal to plus and plus minus is equal tu minus

Answered by CHEKLAL

0

Answer:

(a+b)2= a2+b2 +2ab

(a-b)2=a2+b2-2ab

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