How do you calculate log5310?

1 Answer
Sep 1, 2016

x=3.564

Explanation:

log5310=x

Change to index form.

5x=310 variable is in the index log both sides.

log5x=log310

xlog5=log310

x=log310log5

Using a calculator or tables gives:

#x = 3.564

Using the "Change of base law" gives the same result.

logab=logbloga