How do you evaluate #log 10,000#?

Question

27381 views around the world

You can reuse this answer
Creative Commons License

Answer 1 · 2018-04-07T14:16:20

#4#

We got:

#log10,000#

The general base of a #log# is #10#, so we got:

#=log_10(10,000)#

Let #x=log_10(10,000)#

Then we have:

#10^x=10,000#

But we know that, #10,000=10^4#.

#<=>10^x=10^4#

#:.x=4#