Let `a,b in Q` such that that `(39sqrt2-5)/(3-sqrt2)=a+bsqrt2,` then

Let a,b inQ"such that"(39sqrt2-5)/(3-sqrt2)=a+bsqrt2, then (A) sqrt((b)/(a)) is a rational number (B) b and a are coprime rational numbers (C) b-a is a composite number (D) sqrt(a+b) is a rational number

Let a,b inQ"such that"(39sqrt2-5)/(3-sqrt2)=a+bsqrt2, then (A) sqrt((b)/(a)) is a rational number (B) b and a are coprime rational numbers (C) b-a is a composite number (D) sqrt(a+b) is a rational number

3/(sqrt3-sqrt2)=asqrt3-bsqrt2

If (4+2sqrt5)/(4-3sqrt5) = a+bsqrt5 ,then

If (3 + sqrt7)/(3 - sqrt7) = a + bsqrt7 , then ( a , b ) =

Find rational numbers a and b such that (i) (sqrt2-1)/(sqrt2+1)=a+bsqrt2 (ii) (2-sqrt5)/(2+sqrt5)=asqrt5+b (iii) (sqrt3+sqrt2)/(sqrt3-sqrt2)=a+bsqrt6 (iv) (5+2sqrt3)/(7+4sqrt3)=a+bsqrt3

If (4+3sqrt5)/(4-3sqrt5)=-61/29+bsqrt5 then b=

Find the value of a and b in each of the following : (3+sqrt2)/(3-sqrt2)=a+bsqrt2 .

(2+sqrt(3))/(2-sqrt(3))=a+bsqrt(3)

Find the values of a and b such that (7+3sqrt5)/(3+4sqrt5)=a+bsqrt5