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I WANT THE CUBE IDENTITY

Posted by Kaif Shaikh 3 years, 9 months ago

CBSE > Class 09 > Mathematics

1 answers

Rajat Singh 3 years, 9 months ago

1. (a+ b)^3 = a^3 - b^3 - 3ab( a+b ) 2. (a- b)^3 = a^3 - b^3 - 3ab ( a- b) 3. (a^3 + b^3) = ( a+b) (a^2 + ab+ b^2) 4. (a^3-b^3) = (a- b) (a^2 + ab + b^2)

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