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oksano4ka [1.4K]
3 years ago
8

What’s the inverse of k(x)= x-2/x

Mathematics
1 answer:
omeli [17]3 years ago
4 0

k - 1(x) = \frac{x +  \sqrt{x2 + 8} }{2}   \:  \frac{x -  \sqrt{x2 + 8} }{2}
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