How do you calculate #log_4 3.6# with a calculator?
#x = log3.6/log4 = 0.924
In this log form, the question being asked is
"what index/power of 4 will give 3.6?"
As 3.6 is not one of the exact powers of 4, we will need a calculator.
Let's estimate first....
Log form and index form are interchangeable.