Question

(A3- 2a2) - ( 3a2- 4a3)

Answer 1

If your wanting to simplify the expression, it would be: A^3+4a^3-5a^2:) hoped this was what you were asking for:)

Answer 2

If you would like to calculate (a^3 - 2 * a^2) - (3 * a^2 - 4 * a^3), you can do this using the following steps:

(a^3 - 2 * a^2) - (3 * a^2 - 4 * a^3) = a^3 - 2 * a^2 - 3 * a^2 + 4 * a^3 = 5 * a^3 - 5 * a^2

The correct result would be 5 * a^3 - 5 * a^2.