Evaluate `|[1,sqrt(3),4],[sqrt(3),5,sqrt(5)],[4,sqrt(3),1]|`

Evaluate |[sqrt(3), sqrt(5)],[-sqrt(5), 3sqrt(3)]|

(1)/(4sqrt(3)-3sqrt(5))

Evaluate : ( sqrt(5) + sqrt(3) )/ ( sqrt(5) - sqrt(3))

Evaluate (sqrt(5)-sqrt(3))/(sqrt(5)-sqrt(3))

Evaluate: sqrt(1+4sqrt(-3))

Evaluate (1+sqrt(6))/(sqrt(5)+sqrt(3))

3sqrt(4)+2sqrt(9)+5sqrt(4)-sqrt(1)-4sqrt(9)

The domain of cos^(-1)(x^(2)-4) is (a) [3,5] (b) [-1,1][-sqrt(5),-sqrt(3)]uu[sqrt(3),sqrt(5)]-sqrt(5),-sqrt(3)]nn[-sqrt(5),sqrt(3)]

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

Evaluate (4+sqrt(5))(sqrt(3)-sqrt(7))