Answer:
[tex]8x = 0.25 \\ 8x = \frac{1}{4} \\ \\ x = \frac{1}{4} \div 8 \\ \\ = \frac{1}{4} \times \frac{1}{8} \\ \\ x = \frac{1}{32 } \\ \\ = \frac{1}{ {2}^{5 } } \\ \\ x = {2}^{ - 5} [/tex]
Hope this helps you
