Question

( a^3 - b^3 ) please let me know the answer fast.???????????¿¿¿¿¿¿¿¿¿¿​

Answer 1

Explanation:

$(a + b) {}^{3} = a {}^{3} + 3a {}^{2} b + 3ab {}^{2} + b {}^{3}. \\ hope \: its \: helps...$