\[\int_{{}}^{{}}{\frac{a{{x}^{-2}}+b{{x}^{-1}}+c}{{{x}^{-3}}}}\ dx=\]

1.	\[\int_{{}}^{{}}{\frac{a{{x}^{-2}}+b{{x}^{-1}}+c}{{{x}^{-3}}}}\ dx=\]
A.	\[2a{{x}^{2}}+3b{{x}^{3}}+4c{{x}^{4}}+k\]
B.	\[6a{{x}^{2}}+4b{{x}^{3}}+3c{{x}^{4}}+k\]
C.	\[a+b+c{{x}^{2}}+k\]
D.	\[\frac{1}{2}a{{x}^{2}}+\frac{1}{3}b{{x}^{3}}+\frac{1}{4}c{{x}^{4}}+k\]
Answer» E.

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\[\int_{{}}^{{}}{\frac{a{{x}^{-2}}+b{{x}^{-1}}+c}{{{x}^{-3}}}}\ dx=\]

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