(1) Simplify: `4/(5-sqrt3)`

Simplify: 1+(-4)/5

Simplify : (3) / ( 5- sqrt3) + (2)/(5+ sqrt3)

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

Rationlise the denominator and simplify: (3)/( 4- sqrt3)

Rationlise the denominator and simplify: (1)/(2sqrt5-sqrt3)

Simplify: sqrt(3-2sqrt(2))

Rationlise the denominator and simplify: (sqrt5+sqrt3)/(sqrt5-sqrt3)

Simplify: ((-1)/(2)- (sqrt3)/(2)i)^(2)

Rationlise the denominator and simplify: (2)/(sqrt5+ sqrt3)

Rationalise the denominator and simplify: (i) (4sqrt(3)+5sqrt(2))/(sqrt(48)+\ sqrt(18)) (ii) (2sqrt(3)-\ sqrt(5))/(2\ sqrt(2)+\ 3sqrt(3))