Question #e7110

1 Answer
Aug 16, 2017

x ~~ 0.047

Explanation:

We're asked to solve for x in

16/15 = 4^x

We can change this into logarithmic form:

log_4(16/15) = x

x = log_4(16/15) = (log(16/15))/(log(4)) ~~ color(blue)(ulbar(|stackrel(" ")(" "0.047" ")|)