Question: Describe the error in writing the basic equation for the partial fraction decomposition of the rational expression. (x2 + 1) / x (x - 1)

Describe the error in writing the basic equation for the partial fraction decomposition of the rational expression.
(x2 + 1) / x (x - 1) = A/x + B/(x - 1)
x2 + 1 = A(x-1) + Bx

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