Rationalize- `sqrt3/(2sqrt2)-1/(2sqrt2)`

Rationalize-: sqrt3/(2sqrt3+2sqrt6)

Rationalize 3/(2sqrt7+sqrt5)

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

Rationalize- 1/((sqrt5)-2)

rationalize 3/(sqrt3+sqrt5-sqrt2)

2sqrt3+sqrt2+1/sqrt3+....

Rationalize : ( sqrt(2) + sqrt(3) ) / sqrt(5)

Find a and b if both a and b are rational.(sqrt(2)+sqrt(3))/(3sqrt(2)-2sqrt(3))=a-b sqrt(6)

Examine,whether the following numbers are rational or irrational: sqrt(3)+sqrt(2)(v)sqrt(3)+sqrt(5) (vi) (sqrt(2)-2)^(2)