Question

1) (- 5ab) by (a3+ b3 +3a2b + 3ab2)​

Answer 1

Answer:

From the following expressing 3ab,a²,b2,a,5ab,-2ab,2a² the three terms are. 1. See answer. Add answer ... (a + b)3 = a3+ 3a2b + 3ab2 + b3 ; (a + b)3 = a3 + b3 + 3ab(a + b). (a – b)3 = a3– 3a2b + 3ab2 ...