Question

a3-b3÷a-b
$a3 - b3 \a - b$
​

Answer 1

Answer:

(a^2+ab+b^2)

Step-by-step explanation:

given a^3-b^3÷a-b

here, using rules :- (a-b)(a^2+ab+b^2)

a^3-b^3/a-b

={(a-b)(a^2+ab+b^2)}/(a-b)

=(a^2+ab+b^2) [ cancel (a-b) ]