Question

Simplify-(6+root2)(6-root2)

Answer 1

Answer:

Identity will be used

(a+b)(a-b) = a^2 - b^2

(6+√2)(6-√2)

(6)^2 - (√2)^2

36 - 2

34

Answer 2

Answer:

(6+√2)(6-√2)

6(6-√2)+√2(6-√2)

36-6√2+6√2-2

36-2

34

Step-by-step explanation:

hope it helps