Question

(3+root3)+(3-root3) is a rational number or irrational number

Answer 1

Answer:

(3 +√3) (3 -√3)

using (a + b)(a - b) = a² - b²

(3)² - (√3)²

9 - 3

6

therefore, it is a rational number

Hope it may help you......

Answer 2

Step-by-step explanation:

rational number h 3+√3+3-√3