" Q27.If "(sqrt(7)-1)/(sqrt(7)+1)-(sqrt(7)+1)/(sqrt(7)-1)=a+b sqrt(7)quad " Find the values of and "b

(3+sqrt(7))/(3-sqrt(7))=a+b sqrt(7)

(sqrt(7)-1)/(sqrt(7)+1)=(sqrt(7)+1)/(sqrt(7)-1) Find the value of A and B

If (3sqrt(5)-6sqrt(7))-(2sqrt(5)-11sqrt(7))=asqrt(5)+bsqrt(7), then find the values of a and b.

If (3sqrt(5)-6sqrt(7))-(2sqrt(5)-11sqrt(7))=asqrt(5)+bsqrt(7), then find the values of a and b.

(5-sqrt(-7))(5+sqrt(-7))(2-sqrt(-1))(2+sqrt(-1))

1/(sqrt7 - sqrt6)

(1)/(sqrt(7)-sqrt(2))-(1)/(sqrt(7)+sqrt(2))=

If a and b are rational numbers and (sqrt(11)-sqrt(7))/(sqrt(11) +sqrt(7))=a - b sqrt(77) . find the value of a and b.