Simplify : `2 /( sqrt(6) times sqrt(3) )`

Simplify : sqrt( 1 + a) times sqrt ( 1- a )

Simplify : (3sqrt(2))/(sqrt(6)-sqrt(3))-(4sqrt(3))/(sqrt(6)-sqrt(2))+(2sqrt(3))/(sqrt(6)+2)

Simplify: 2sqrt(50)times3sqrt(32)times4sqrt(18)

Simplify: (i) (2 sqrt(2) + 3 sqrt(3)) (2 sqrt(2) - 3 sqrt(3)) (ii) (2 sqrt(8) - 3 sqrt(2))^(2) (iii) (sqrt(7) + sqrt(6))^(2) (iv) (6 - sqrt(2))(2 + sqrt(3))

Solve : 2/ sqrt(6) times 3/ sqrt(6) + 2/sqrt(6)

Evaluate : ( sqrt(3) - sqrt(6)) times ( sqrt(3) + sqrt(6))

Simplify :- (i) (6)/(sqrt(2)) (ii) (sqrt(3))/(3) (iii) sqrt((3)/(4)) (iv) (6)/(sqrt(2)) (v) (sqrt(5))/(10) (vi) sqrt((16)/(2))

Simplify : ((2 sqrt(45) + 3 sqrt(20)))/(2sqrt5)

Simplify : sqrt(3+2sqrt(2))