Simutaneous Equations
Find real numbers for p,q,r-
p^2 + q^2 + r^2 = 3
p + q + r =1
p + 2q - r = 5
(just a thought, but i you square each term in the second one, it doesnt seem to work)
Solve for x and y
x + y * root2
------------- = root2
root2 - 1
Thanks in advance to...