Question 50108
(A)
(14 - sqrt x) / (sqrt x)
(14 - sqrt x)(sqrt x)/(sqrtx)(sqrtx)
(14)(sqrtx)-(sqrtx)(sqrtx)/x
(14)(sqrtx)-(x)/x
.

(B)
(sqrt x) / (14 - sqrt x)
(sqrt x) (14 + sqrt x)/ (14 + sqrt x)(14 - sqrt x)
(sqrt x)(14)+ sqrt x)(sqrt x)/(14)(14)-(14)(sqrt x)+(14)(sqrtx)-(sqrtx)(sqrtx)
(sqrt x)(14)+ (x)/ (196) - (x)
14(sqrt x)+ (x)/ (196 - x)[I agree]