Question

3. Subtract: 4ab-3a2-2b2 from 3a2+4ab-3b2​

Answer 1

Answer:

$(3 {a}^{2} + 4ab - 3 {b}^{2} ) - (4ab - 3 {a}^{2} - 2 {b}^{2} ) \\ = 3 {a}^{2} + 4ab - 3 {b}^{2} - 4ab + 3 {a}^{2} + 2 {b}^{2} \\ = 3 {a}^{2} - {b}^{2}$

It's your answer..

I hope you understand....