`3+sqrt3+1/(3-sqrt3)+1/(3+sqrt3)`
`(a) 2+sqrt3`
`(b) 2-sqrt3`
`(c) 4-sqrt3`
`(d) 4+sqrt3`

(sqrt3 + 1/sqrt3)^2

(sqrt3 -1 )/(sqrt3 +1)

1/(sqrt3) + (sqrt 3)/3

3(2 + sqrt3)(2 - sqrt3)

(2 - sqrt3)/sqrt3

Simplify: (sqrt3 +1 ) (sqrt 3 - 1) (2 + sqrt 3) ( 2 - sqrt3)

(sqrt3+1)/(sqrt3-1)times(sqrt3+1)/(sqrt3+1)=?

(6 + sqrt(27) ) - ( 3 + sqrt3) + (1-2sqrt3)

If tan15^@=2-sqrt3 , then the value of cot^2""75^@ (a) 7+sqrt3 (b) 7-2sqrt3 (c) 7-4sqrt3 (d) 7+4sqrt3

((2+sqrt(3))/(2-sqrt(3))+(2-sqrt(3))/(2+sqrt(3))+(sqrt(3)-1)/(sqrt(3)+1)) simplifies to 16-sqrt(3)(b)4-sqrt(3)(c)2-sqrt(3) (d) 2+sqrt(3)