Hi,
Here's one contribution from multivariable calculus.
A student of mine formed the following system of
equations and had difficulty solving it. Use only H2 Maths
knowledge to solve it.
1 - p - 2qx = 0 -- (1)
-p - 2qy = 0 -- (2)
2 - p - q = 0 -- (3)
x + y + z = 1 -- (4)
x^2 + y^2 + z = 7/4 -- (5)
Try it, quite fun and sometimes exasperating...
Cheers,
Wen Shih
