which expression is equivalent to 2 to the 2nd power times 2 divided by 2 to the 4th power

Answer:
The choice B.
[tex]{2}^{ - 1} [/tex]
Step-by-step explanation:
[tex]{2}^{2} \times \frac{2}{ {2}^{4} } = \frac{2}{ {2}^{2} } = \frac{1}{2} = {2}^{ - 1} [/tex]
I hope I helped you^_^