Question

Add: (-13x^2+15y^2); (12x^2-17y^2)

Answer 1

Answer:

Solution :-

➜ (- 13x² + 15y²) + (12x² - 17y²)

➞- 13x² + 15y² + 12x² - 17y²

➞ - 13x² + 12x² + 15y² - 17y²

➞ - x² - 2y²

➞ - (x² + 2y²)

∴ The answer of this question is

- (x² + 2y²)

Answer 2

Step-by-step explanation:

Hope my answer helps you !!!!