My school has just started gemometric applications of calculus in 2 unit and just done parametrics in 3 unit. Are we really behind? Should I get a tutor?
For the purification process, is PHA precipitated from the solution (after being dissolved in chlorinated hydrocarbon) or is PHB precipitated from the solution?
thanks,
Hi,
I was just wondering how to do this question,
a) Show that the point (a cos θ, b sinθ) lies on the curve x^2/a^2 + y^2/b^2 = 1
any ideas??!!
Thanks!