Question

What is the solution to the equation log4 x – log4 2 = 3 ?

Answer 1

help anyone

Answer 2

Use The Property LogX-LogY=Log(X/y)

Answer 3

Any Hint ?

Answer 4

show me an example

Answer 5

try to use this formula:
\[\log_{4}A-\log_{4}B=\log_{4}\frac{A}{B} \]

Answer 6

x/2?

Answer 7

1/2

Answer 8

can u start it and i finish

Answer 9

ok,so using that formula,tell me whats
\[\log_{4}x-\log_{4}2 =? \]

Answer 10

log4 x/2?

Answer 11

yup :)
now lets go ahead...

Answer 12

so now what do u do

Answer 13

if \[\log_{x}y=z \]
then
\[x^{z}=y\]

Answer 14

here u have
\[\log_{4}(x/2)=3 \]
so what do u get from this?

Answer 15

idk

Answer 16

do u multpy something or what

Answer 17

eyad help please

Answer 18

Change it To exponential ....
4^3=x/2
64=x/2 =====> multiply by 2
x=128

Answer 19

Got It ?

Answer 20

oh ok thnx so much now i understand

Answer 21

COoOL ,Yw ..