Question

a-b-c whole cube formula

Answer 1

Step-by-step explanation:

(a - b)3 = a3 - b3 - 3ab(a - b). 5.(a + b + c)2 = a2 + b2 + c2 +2ab+2bc +2ca. 6.(a + b + c)3 = a3 + b3 + c3+3a2b+3a2c + 3b2c +3b2a +3c2a +3c2a+6abc. 7.a2 - b2 = (a + b)(a – b ) . 8.a3 – b3 = (a – b) (a2 + ab + b2 ).

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