Question

Expand and simplify
(V6 + V3 )(V6 - V3)

Answer 1

3

Explanation:

`(√(6) + √(3) )(√(6) - √(3))`

this is in the form a^2 - b^2 = (a + b)(a - b) .S0,

`(√(6))^2 - (√(3))^2`

root and square gets cancel.

6 - 3

3