Please tell me wether I am right or wrong a^3+b^3=(a+b)(a^2-ab+b^2)
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Originally Posted by Peacewanters007 Please tell me wether I am right or wrong a^3+b^3=(a+b)(a^2-ab+b^2) You're right. But why ask?? 1. Any factorisation can be checked by expanding ...... 2. The sum of two cubes formula is ..... everywhere!!
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