[" A.Simplify "],[qquad 4root(3)(45)-sqrt(125)+sqrt(200)-sqrt(50)]

sqrt(45)-3sqrt(20)+4sqrt(5)

Simplify: 3sqrt(45)-sqrt(125)+sqrt(200)-sqrt(50) .

Simplify (i) 3 sqrt ( 45) - sqrt (125) + sqrt (200) - sqrt(50) (ii) ( 2 sqrt ( 30 ))/( sqrt ( 6)) - ( 3 sqrt(140))/(sqrt ( 28)) + (sqrt(55))/(sqrt(99)) (iii) sqrt (72) + sqrt(800) - sqrt ( 18 )

Simplify (sqrt(3)+sqrt(2))(sqrt(2)-sqrt(3))

Simplify : 9sqrt(5)-4sqrt(5)+8sqrt(125)

Simplify: 8sqrt(5)+sqrt(20)-sqrt(125)

Simplify: sqrt(-4) + sqrt(-16)- sqrt(-25)

Simplify (root3(8))/(sqrt(16))divsqrt(100)/(sqrt(49))xxroot3(125)

Simplify: (sqrt(5)+sqrt(3))/(sqrt(80)+sqrt(48)-sqrt(45)-sqrt(27))