Question

What is `log_2(.5)^4`?

Answer 1

`log_2(*5)^4=-4`

Explanation:

`log_2(*5)^4=log_2(1/2)^4=log_2(1/2^4)`

`log_2(*5)^4=log_2 1-log _2 2^4`

`log_2(*5)^4=log_2 1-4*log_2 2`
`log_2 1=0`
`log _2 2=1`
`log_2(*5)^4=0-4*1`

`log_2(*5)^4=-4`