Question

if x=log2 and y= log2 5Evalute log2 60
in the terms of x and y?​

Answer 1

Answer:

Let’s start by simplifying log (25/8), i assume 10 to be base of log:

log(25/8)=

log 25 - log 8=

log 5^2 - log 2^3 =

2 log 5 - 3 log 2 =

2 log (10/2) - 3 log 2 =

2 (log 10-log 2) - 3 log 2 =

2(1-log 2) - 3 log 2 =

2 - 2 log 2 - 3 log 2 =

2- 5 log 2 =