Let R denote the set of real numbers. Let f:R×R→R be a bijective fu – InterviewSolution

1.	Let R denote the set of real numbers. Let f:R×R→R be a bijective function defined by f(x,y)=(x+y, x−y). The inverse function of f is given by
Answer» Let $R$ denote the set of real numbers. Let $f : R \times R \to R$ be a bijective function defined by $f (x, y) = (x + y, x - y)$ . The inverse function of $f$ is given by

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