1.

Solution of \(p\sqrt x + q\sqrt y = \sqrt z \) is

A. \(\sqrt x + \sqrt y = f\left( {\sqrt x - \sqrt z } \right)\)
B. \(\sqrt x - \sqrt y = f\left( {\sqrt x - \sqrt z } \right)\)
C. \(\sqrt x - \sqrt y = f\left( {\sqrt x + \sqrt z } \right)\)
D. \(\sqrt x + \sqrt y = f\left( {\sqrt x + \sqrt z } \right)\)
Answer» C. \(\sqrt x - \sqrt y = f\left( {\sqrt x + \sqrt z } \right)\)


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