Question

(3+ root 3) (3- root 3) on simplification becomes to?\

Answer 1

Answer:

6

Step-by-step explanation:

(3+√3) (3-√3)

using (a+b) (a-b) = a² - b²

here,

a = 3

b = √3

∴ (3)² - (√3)²

= 9 - 3

= 6