simplify the expression and find a and b`(sqrt(3)+1)/(sqrt(3)-1)=a+b sqrt(3)`

Find the value of a and b if (sqrt(3)-1)/(sqrt(3)+1)=a+b sqrt(3)

find a and b (6)/(sqrt(3)-sqrt(2))=a sqrt(3)-b sqrt(2)

In each of the following determine rational number a and b:(sqrt(3)-1)/(sqrt(3)+1)=a-b sqrt(3)( ii) (4+sqrt(2))/(2+sqrt(2))=a-sqrt(b)

simplify the expression (sqrt(2)+sqrt(3))/(sqrt(3)+sqrt(2))

simplify the expression (sqrt(3)+sqrt(7))/(sqrt(3)-sqrt(7))

Simplify the following expressions : (a) (sqrt(3)+sqrt(5))^(2) (b) (sqrt(5)-sqrt(2))^(2)

(b) (sqrt(12))/(sqrt(3)) simplify

12.Rationalise and find the value of' "a'" and "'b'" ; (i) "(sqrt(3)-1)/(sqrt(3)+1)=a+b sqrt(3), (ii) (sqrt(5)-2)/(sqrt(5)+2)=a+b sqrt(5)

Simplify the following expressions: (3+sqrt(3))(3-sqrt(3))( ii) (sqrt(5)-sqrt(2))(sqrt(5)+sqrt(2))

Find the value of a and b if (i)(sqrt(3)+1)/(sqrt(3)-1)=a+bsqrt(3)" "(ii)(5+2sqrt(3))/(5-2sqrt(3))=a+bsqrt(3)