inverse function (x^4+8x)/(x^3-1)
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Input interpretation

inverse function (x^4 + 8 x)/(x^3 - 1)

Result

1/4 (x - sqrt(x^2 + 4 x + 16)) ± sqrt(-((x - 4) (sqrt(x^2 + 4 x + 16) - x - 2)))/(2 sqrt(2))
POWERED BY THE WOLFRAM LANGUAGE