Im completely lost as how to do some of these

log2 of 2x+log2 of x+5

7^2x-4=14

3e^x+7=9

log3 of x+log3^(x-6)=3

log4 (5x-2)=3

Expanding confuses me too

log3 of (7x^2/y)

One of condensing too

log2 of 7 +log2 of x - 3log2 of y

2 posts
• Page **1** of **1**

Im completely lost as how to do some of these

log2 of 2x+log2 of x+5

7^2x-4=14

3e^x+7=9

log3 of x+log3^(x-6)=3

log4 (5x-2)=3

Expanding confuses me too

log3 of (7x^2/y)

One of condensing too

log2 of 7 +log2 of x - 3log2 of y

log2 of 2x+log2 of x+5

7^2x-4=14

3e^x+7=9

log3 of x+log3^(x-6)=3

log4 (5x-2)=3

Expanding confuses me too

log3 of (7x^2/y)

One of condensing too

log2 of 7 +log2 of x - 3log2 of y

- clintator
**Posts:**1**Joined:**Tue Mar 30, 2010 2:47 pm

clintator wrote:log2 of 2x+log2 of x+5

what are the instructions for this?

clintator wrote:7^2x-4=14

is the 4 in the power, or not? (for solving go here)

clintator wrote:3e^x+7=9

is the 7 in the power, or not?

clintator wrote:log3 of x+log3^(x-6)=3

log4 (5x-2)=3

they have a lesson here for solving log eqns

clintator wrote:Expanding confuses me too

One of condensing too

use the log rules

- Stranger_1973
**Posts:**21**Joined:**Sun Feb 22, 2009 9:56 pm

2 posts
• Page **1** of **1**