indefinite-integration

Question: $\int_{{}}^{{}}{\frac{a{{x}^{-2}}+b{{x}^{-1}}+c}{{{x}^{-3}}}}\ dx=$

1) $2a{{x}^{2}}+3b{{x}^{3}}+4c{{x}^{4}}+k$

2) $6a{{x}^{2}}+4b{{x}^{3}}+3c{{x}^{4}}+k$

3) $a+b+c{{x}^{2}}+k$

4) $\frac{1}{2}a{{x}^{2}}+\frac{1}{3}b{{x}^{3}}+\frac{1}{4}c{{x}^{4}}+k$

Solution:

Explanation: No Explanation

Fundamental integration

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