Question

3/4 a(a^3+b^3 pls explain this don't just give answer

Answer 1

Step-by-step explanation:

(a^3 +b^3) identity = a^3 +b^3 + 3a^2b +3b^2a

the answer will be :

3/4a^4 + 3/4b^3a + 9/4a^3b +9/4b^3a^2

here 3/4a is multiplied by each term in the above mentioned identity