Question

Answer pls fast ....
Its from algebraic expressions.
​

Answer 1

Answer:

(3x² - 4y² + 5xy + 20) - ( - x² - y² + 6xy + 20)

3x² - 4y² + 5xy + 20 + x² + y² - 6xy - 20

3x² + x² - 4y² + y² + 5xy - 6xy + 20 - 20

4x² - 3y² - xy

Hope it helps you ✌️..

Good Night ✌️