Simplify `((sqrt(2)-sqrt(1))/(sqrt(2)+sqrt(1)))-((sqrt(2)+sqrt(1))/(sqrt(2)-sqrt(1)))`

Simplify (sqrt(2)-1+sqrt(6))/sqrt(5)

(sqrt(2)(2+sqrt(3)))/(sqrt(3)(sqrt(3)+1))-(sqrt(2)(2-sqrt(3)))/(sqrt(3)(sqrt(3)-1))

Simplify sqrt((sqrt(2)+1)/(sqrt(2)-1))

([(sqrt(2)+i sqrt(3))+(sqrt(2)-i sqrt(3))])/([(sqrt(3)+1sqrt(2))+(sqrt(3)-1sqrt(2))])

Simplify (1)/(sqrt(7)+sqrt(3)-sqrt(2))

(1)/(sqrt(7)-sqrt(2))-(1)/(sqrt(7)+sqrt(2))=

if c>1 then x=(sqrt(c+2)-sqrt(c+1))/(sqrt(c)-sqrt(c-1)),y=(sqrt(c+2)-sqrt(c+1))/(sqrt(c+1)-sqrt(c)),z=(sqrt(c)-sqrt(c+1))/(sqrt(c+2)-sqrt(c+1))

Simplify: (1)/(1+sqrt(2))+(1)/(sqrt(2)+sqrt(3))+(1)/(sqrt(3)+sqrt(5))

(1)/(sqrt(2)+sqrt(3)-sqrt(5))+(1)/(sqrt(2)-sqrt(3)-sqrt(5))

Simplify: (2)/(sqrt(5)+sqrt(3))+(1)/(sqrt(3)+sqrt(2))-(3)/(sqrt(5)+sqrt(2))