Question

please someone im taking a test Which of the following is the simplified version of log 3 x + 2 log 3 y + 4 log 3 z ? please someone im taking a test Which of the following is the simplified version of log 3 x + 2 log 3 y + 4 log 3 z ? @Mathematics

Answer 1

Should you not list the 'following' options?

Answer 2

\[\log_{3} \sqrt{xy^2/z^4}\]

Answer 3

or

Answer 4

\[\log_{3} \sqrt{x}/y^2z^4\]

Answer 5

or

Answer 6

The numbers you list after log is a numerator or base? ie is it all log to the base 3?

Answer 7

numerator and then where u see / starts the denomintor

Answer 8

\[\log_{3} \sqrt{x}y^2z^4\]

Answer 9

or

Answer 10

\[\log_{3} \sqrt{xz^4/y^2}\]

Answer 11

I got \[\log_{3} xy^2z^4\] But I'm not too sure of your notation, every answer seems to have a square root in it but I can't see why.

Answer 12

thank u it was right!

Answer 13

How was it right? It wasn't even one of the options?

Answer 14

it was lol i just couldnt get it wrote down properly!

Answer 15

can u help me with this one?
What is the solution to the equation log 3 x – log 3 2 = 2 ?

Answer 16

You understand how I got it or want me to work through it before your test?

Answer 17

im in the test:(

Answer 18

\[\log_{3} x-\log_{3} 2=2\]

Answer 19

\[\log_{3} (x/2)=2 <=> x/2= 3^2, x/2 = 9, x=9/2\]

Answer 20

But I'd double check that

Answer 21

thanks i wish i can give another medal!lol

Answer 22

If you can for some reason use outside help in the test why not use wolfram?

Answer 23

not alway accurate:(
i just posted another question wana help me answer?

Answer 24

Ah I messed that one up
x/2=9, x=2(9) x=18

Answer 25

If you can change your last answer I would, it is 18 not 9/2 made an error