If f : Rn R and g: Rn R are continuous, show that the
Chapter , Problem 23(choose chapter or problem)
If f : Rn R and g: Rn R are continuous, show that the functions f 2g: Rn R, x [ f (x)]2g(x) and f 2 + g: Rn R, x [ f (x)]2 + g(x) are continuous.
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