Question

(a^3- 2a^2)– (3a^2 - 4a^3)

eplain please​

Answer 1

5a^3-5a^2

Explanation:

1: Parentheses are removed from a^3-2a^2

2: Parentheses are distributed among and apply minus- plus rules -(3a^2-4a^3):

a^3-2a^2-3a^2+4a^3

3: Group like terms and add similar elements:

5a^3-5a^2