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(a+b)-²

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(a+b)-²
  • 2 answers

Soumyadeep Paul 6 years ago

(a+b)^-2 is = 1/(a+b)^2 Therefore answer is 1/a^2 + 2ab + b ^2

Yogita Ingle 6 years ago

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

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