Question

Simplify:2−√32+√3+2+√32−√3​

Answer 1

well if it's two (2) minus root 32 (-√32) plus (+) root three (√3) plus (+) two (2) plus (+) root 32 (√32) minus root three (-√3) , then you don't need to solve anything in this, -√32 + √32 and -√3 +√3 get cancelled and you will be left with 2+2 = 4.

otherwise, if it's (2-√3)(2+√3) + (2+√3)(2-√3)

then, just use (a+b)(a-b)=a²-b²

2 × [(2+√3)(2-√3)]

2 × [ 2² - (√3)² ]

2 × [ 4 - 3 ]

2 × 1

2.