Question 71705
If p:q is equal to root(p-x^2):root(q-x^2), then x^2 equals 
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p/q = (p-x^2)/(q-x^2)
pq-px^2 = qp-qx^2
qx^2-px^2 = 0
(q-p)x^2 = 0 
Either q=p or x^2 = 0
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Cheers,
Stan H.