" 12."(5-sqrt(6))/(5+sqrt(6))=a-b sqrt(6)

(3-sqrt(6))/(3+2sqrt(6))=a sqrt(6)-b

Evaluate a and b (5-sqrt(6))/(5+sqrt(6))=a-bsqrt(6)

If (5+sqrt(6))/(5-sqrt(6))=a+b sqrt(6) then find a and b

If (5+sqrt(6))/(5-sqrt(6))=a+b sqrt(6) then find the values of a and b

(5-sqrt(6))/(5+sqrt(6))=a-b sqrt(2) find the values of a and b .

(5 + sqrt6)/(5 - sqrt6)

find the value (5+sqrt(6))/(3-sqrt(6))=a+bsqrt(6)

(6+sqrt(5))/(6-sqrt(5))

If t a ntheta=-1/(sqrt(5)) and theta lies in the IV quadrant, then the value of costheta is a. (sqrt(5))/(sqrt(6)) b. 2/(sqrt(6)) c. 1/2 d. 1/(sqrt(6))

(2) Find a and b if (5-sqrt6)/(5+sqrt6) =a+bsqrt 6