Maths problem

show that x=[a(1+t^2)]/(1-t^2) and y=2bt/(1-t^2) are the parametric equation of the hyperbola b^2x^2-a^2y^2=a^2b^2. Prove that the equation of the chord joining the point on the curve with t=t1 and t=t2 is b(1+t1t2)x-a(t1+t2)y=ab(1-t1t2)
Question asked by: jiaqing

Asked on: 04 May 2009

This one looks like you should post it in the maths club to get a response as it looks like too tricky a one for those who answer the questions here!
By: knowitall
Replied at: 26 May 2009
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