Question

solve this question​

Answer 1

Answer:

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

Step-by-step explanation:

i)(2y^2+3x-x^2)-(3x^2-y^2)

=2y^2+3x-x^2-3x^2+y^2

=2y^2+y^2-x^2-3x^2+3x

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

Answer 2

its your answer ...,.,