SOLUTION: I have a multiple choice question solve for x: log34-log3x=2 A. x=9/4 B. x=1/2 C. x=4/9 D. none of the above I have no clue what to do and have never seen this type

Question 129561: I have a multiple choice question
solve for x:
log34-log3x=2
A. x=9/4
B. x=1/2
C. x=4/9
D. none of the above
I have no clue what to do and have never seen this type of problem before.
Found 2 solutions by jim_thompson5910, bimanewton:
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!

Combine the logs using the identity

Rewrite the equation using the property: ====>

Evaluate to get

Multiply both sides by x

Divide both sides by 9 to isolate x

So the answer is which means that the answer is C)

Answer by bimanewton(8) (Show Source): You can put this solution on YOUR website!
make it into these equation

therefore you can eliminate the log

so the answer is D
RELATED QUESTIONS
log(base 4)4x + 2log(base 4)x = 4 :solve for x. A. 1 B. 2 C. 3 D. 4 This is a... (answered by MeggieMizell)
I have no book for this course- sorry! Question: Find the equation of the ellipise... (answered by venugopalramana)
Lessons Course Information Assessments Gradebook Email Discussion Groups ChatRoom... (answered by richard1234)
Solve for b: {{{t = 9^square root of b}}} Multiple choice answers are: A. {{{b =... (answered by stanbon)
Question: Solve x^4-10x^2+9=0 Possible Answers: (a) +1, +3 (b) 1, 9 (c) +1, +9... (answered by checkley71)
I have a question that states: evaluate each the function and simplify the results for... (answered by stanbon)
i need a little help to make sure i am doing this right. Solve: 2x-5=(the square root... (answered by jim_thompson5910)
Please can someone help me solve the following. I would really appreciate some help.... (answered by stanbon)
This is an online course- I have no book. Solve x^4-7x^2+6=0 Possible Annswers:... (answered by checkley71)