Question

What should be added to 2x^3 - y^3+3 y-3 to get x^3+y^3+2y+1​

Answer 1

Answer:

x^3- 2y^3 +y - 4

Step-by-step explanation:

according to given question

2x^3 - y^3+3y - 3 - x^3 - y^3 - 2y - 1

x^3 - 2y^3 +y - 4 is added on the to 2x^3 - y^3+3y - 3

Answer 2

Answer:

=x3-2y3+y-4

Step-by-step explanation:

(2x 3-y3+3y-3)-x3+y3+2y+1

=x3-2y3+y-4

it should be added to this equation.