1. The problem statement, all variables and given/known data
Given
1) xy = 1
2) x(t^2)-y = (t^3)-1/t
Express x in t, y in t
2. The attempt at a solution
x/t = [(tx+1)(td-1)] / [(t^2)-1] but I still can't separate t and x, driving me mad it is.
Also subtracted 1) from 2) to obtain
(t^2)x - (t^3) +1/t -1/x = 0
but no progress from there.
Given
1) xy = 1
2) x(t^2)-y = (t^3)-1/t
Express x in t, y in t
2. The attempt at a solution
x/t = [(tx+1)(td-1)] / [(t^2)-1] but I still can't separate t and x, driving me mad it is.
Also subtracted 1) from 2) to obtain
(t^2)x - (t^3) +1/t -1/x = 0
but no progress from there.
0 commentaires:
Enregistrer un commentaire