hasil integral 4 per x pangkat 5 dx adalah..?

[tex] \frac{4}{ {x}^{5} } \: \: \: dx \\ = {4x}^{ - 5} \\ = \frac{4}{ - 5 + 1} { x}^{ - 4} \\ = \frac{4}{ - 4 {x}^{4} } \\ = \frac{ - 1}{ {x}^{4} } [/tex]