Math Forum :: View topic – square root

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ssupermath

Joined: 12 Nov 2004Posts: 10

Posted: Wed Nov 24, 2004 3:46 am    Post subject: square root

Find all solution of
sqrt(x-y+z)=sqrt(x)-sqrt(y)+sqrt(z) for real numbers.

Raceleader

Joined: 18 Jan 2004Posts: 10

Location: 香港

Posted: Wed Nov 24, 2004 10:14 pm    Post subject:

or
or where

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