Question

How do you evaluate `log_16 4`?

Answer 1

`1/2`

Explanation:

Using the `color(blue)"law of logs"`

`color(red)(|bar(ul(color(white)(a/a)color(black)(log_b a=nhArra=b^n)color(white)(a/a)|)))`

let `log_16 4=nrArr4=16^nrArrn=1/2`

`rArrlog_16 4=1/2`