1.

\[\int{\frac{a{{x}^{3}}+b{{x}^{2}}+c}{{{x}^{4}}}\,\,dx}\] equals to [RPET 2001]

A.            \[a\log x+\frac{b}{{{x}^{2}}}+\frac{c}{3{{x}^{3}}}+c\]
B.            \[a\log x+\frac{b}{x}-\frac{c}{3{{x}^{3}}}+c\]
C.            \[a\log x-\frac{b}{x}-\frac{c}{3{{x}^{3}}}+c\]
D.            None of these
Answer» D.            None of these


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