Simple logarithm equations

Logarithms problems.

Simple logarithm equations

Postby Math Tutor » Tue Jan 08, 2008 4:50 am

Simple logarithm euqations:
1) [tex]log_2 x = 8[/tex]

2) [tex]log_2 x = log_2 10[/tex]

3) [tex]log_2 x = 13[/tex]

4) [tex]log_2 x = 4^4[/tex]

x = ?
Math Tutor
Site Admin
 
Posts: 429
Joined: Sun Oct 09, 2005 11:37 am
Reputation: 42

Re: Simple logarithm equations

Postby dduclam » Tue Mar 25, 2008 4:15 am


1) [tex]x=2^8=256[/tex]

2) [tex]x= 10[/tex]

3) [tex]x=2^{13} =8192[/tex]

4) [tex]x=2^{4^4} =2^{256}[/tex]

:wink:

dduclam
 
Posts: 36
Joined: Sat Dec 29, 2007 10:42 am
Location: HUCE-Vietnam
Reputation: 4

Re: Simple logarithm equations

Postby jackwilson » Fri May 30, 2014 2:31 am

Yes it happened with the rule of logarithm

jackwilson
 
Posts: 29
Joined: Wed May 21, 2014 1:24 am
Reputation: 4

Re: Simple logarithm equations

Postby burgess » Wed Jul 16, 2014 6:42 am

Math Tutor wrote:Simple logarithm euqations:
1) [tex]log_2 x = 8[/tex]

2) [tex]log_2 x = log_2 10[/tex]

3) [tex]log_2 x = 13[/tex]

4) [tex]log_2 x = 4^4[/tex]

x = ?


log_a x=b => x= a^b then the answer are

1) x = 2^8
2) x = 2^10
3) x = 2^13
4) x = 2^4^4

burgess
 
Posts: 45
Joined: Wed Jun 25, 2014 8:24 am
Reputation: 13


Return to Logarithms, Log, ln



Who is online

Users browsing this forum: No registered users and 4 guests