Question

Hello does anyone know how to solve this?

Answer 1

Hello from MrBillDoesMath!

Answer:    2 ^ -4  ( = 1/16)

Discussion:

- 4 log {8} 2            {8} is used instead of subscript notation

Basic property of logarithms is that exponents become multipliers and vice versa:

-4 log {8} 2 =  log {8}   (2^ -4)

Thank you,

MrB