Question

What is the value of 65 x 6-87 06 1 216 O 216 1 216

Answer 1

`6^5*6^(-8)`

Using the principle of indicies

`\begin{gathered} 6^(-8)=(1)/(6^8) \\ \text{Therefore} \\ 6^5*(1)/(6^8) \\ (6^5)/(6^8) \\ 6^(5-8) \\ 6^(-3)=(1)/(6^3)=(1)/(216) \end{gathered}`

The answer is D.