Question

(3+√3)(3-√3)-(3+√3)2

Answer 1

Answer:

(3+√3) (3-√3)

This is in the form of (a+b) (a-b)

we can write it as a² -b²

(3+√3) (3-√3)

(3)² - (√3)²

9 - 3

6

Therefore (3+√3) (3-√3) = 6

6-6-2root3

=2root3 is answer

Answer 2

Step-by-step explanation:

(3+√3)(3–√3)–(3+√3)2

=(9–3)–6–2√3

=6–6–2√3

=2√3

Hope u r satisfied with my answer if yes then please mark it as brainliest