Question

find the value of a^3 - 125 - 2a + 10 using the identity = a^3-b^3 = (a-b) (a^2+ab+b^2) or a^3+ b^3 = ( a+b ) (a^2+ab-b^2)

Answer 1

Answer:

a3 – b3 = (a – b) (a2 + ab + b2 ). 9. a3 + b3 = (a + b) (a2 - ab + b2 ).

Step-by-step explanation:

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