Question

Simplify (3 + root 3) (3 - root 3)

Answer 1

The answer is 6.

Step-by-step explanation:

(3+√3)(3–√3). (a+b)(a–b) = a² – b²

(3)² – (√3)²

9 – 3

6

Answer 2

Answer:

hey mate

(3+√3) (3-√3)

= (3)²-(√3)²

= 9-3

= 6

using identity = (a+b) (a-b) = a²-b²

Hope it will help you!