Question

PLz help me and show your work.

Answer 1

`5 √(18) - √(32) \\= 5 √(9 * 2) - √(4 * 4 * 2) \\ = 5 * 3 * √(2) - 2 * 2 * √(2) \\ = 15 √(2) - 4 √(2) \\ = \boxed{11 √(2) }`

11√2 is the right answer.