Question

8a square b square +5a square b square +(-6 a square b square )+2 a square b square​

Answer 1

8a²b² + 5a²b² + (-6a²b²) + 2a²b²

8a²b² + 5a²b² - 6a²b² + 2a²b²

13a²b² - 4a²b²

9a²b²