Step-by-step explanation:
Let 8=x
[tex] {x}^{ - 4} \times {x}^{3} [/tex]
[tex] \frac{1}{ {x}^{4} } \times {x}^{2 + 1} [/tex]
[tex] \frac{1}{ {x}^{2 + 2} } \times {x}^{2} \times x[/tex]
A
[tex] \frac{1}{ {x}^{2} } \times x[/tex]
[tex] \frac{x}{ {x}^{2} } [/tex]
[tex] {x}^{ - 1} [/tex]
[tex] \frac{1}{8} [/tex]
