please help

M

maggie0160

New member

Joined

Oct 19, 2005

Messages

22

• Dec 7, 2005

• #1

Can someone help me?

Solve for x: log (3x + 1) - log (x - 3) = 1. x =

a. 23/3
b. 31/7
c. 34/35
d. 47/29
e. 25/16
f. 32/7
g. 21/8
h. none of these

 

H

happy

Full Member

Joined

Oct 30, 2004

Messages

466

• Dec 7, 2005

• #2

You know the routine by now. Show what you have tried first!

 

stapel

Super Moderator

Staff member

Joined

Feb 4, 2004

Messages

16,583

• Dec 7, 2005

• #3

That, or at least plug the various provided values into the equation until you find the one that works.

Eliz.

 

G

Guest

Guest

• Dec 7, 2005

• #4

f. 32/7