1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
oksian1 [2.3K]
3 years ago
11

I need help showing the work. please help

Mathematics
1 answer:
forsale [732]3 years ago
3 0

Answer:

see explanation

Step-by-step explanation:

Using the laws of logarithms

• log x + log y ⇔ log(xy)

• log x - log y ⇔ log (\frac{x}{y})

• log x^{n} ⇔ nlog x

Hence

2 log_{3} x + log_{3} 2x - log_{3}(x - 3)

= log_{3} x² + log_{3} 2x - log_{3}(x - 3)

= log_{3} 2x³ - log_{3}(x - 3)

= log_{3}(\frac{2x^3}{x-3})

You might be interested in
Can someone please help me with that ? So confused
nasty-shy [4]
That's what it will look like

7 0
3 years ago
PLEASE HELP!!!!!!!!
Vlad [161]

Answer: C is the answer

Step-by-step explanation:

7 0
3 years ago
There were a number of people at a conference. After 19 people went home, 23
Travka [436]
There were 42 people at the conference
5 0
3 years ago
Identify the coefficient(s) of the variable in the expression below.
tankabanditka [31]

Answer:

D

Step-by-step explanation:

25 and 6

Coefficient is the number in front of the unknown variable

3 0
3 years ago
Read 2 more answers
Solve by substitution 3x+y=3 and 7x+2y=1
balu736 [363]

3x + y = 3

7x + 2y = 1

First isolate one of the variables (x or y) in one of the equations.

Isolate "y" in the first equation(because it is the easiest to isolate) and substitute it into the second equation.

3x + y = 3      Subtract 3x on both sides

3x - 3x + y = 3 - 3x

y = 3 - 3x


7x + 2y = 1

7x + 2(3 - 3x) = 1     [since y = 3 - 3x, you can substitute (3-3x) for "y"]

Multiply/distribute 2 into (3 - 3x)

7x + (3(2) - 3x(2)) = 1

7x + 6 - 6x = 1

x + 6 = 1     Subtract 6 on both sides

x = -5


Now that you know "x", substitute it into one of the equations (I will do both)

3x + y = 3

3(-5) + y = 3       [since x = -5, you can plug in -5 for "x"]

-15 + y = 3    Add 15 on both sides

y = 18


7x + 2y = 1

7(-5) + 2y = 1

-35 + 2y = 1     Add 35 on both sides

2y = 36     Divide 2 on both sides

y = 18


x = -5, y = 18  or  (-5, 18)

5 0
3 years ago
Other questions:
  • What is the solution to the system x+ y =4 and 2x - y = -1
    8·1 answer
  • 13.Simplify the expression below.<br> <img src="https://tex.z-dn.net/?f=%5Csqrt%7B256%7D" id="TexFormula1" title="\sqrt{256}" al
    8·2 answers
  • a group of students help a fundraiser last year and raised $950 for charity . This year, they raised $1,045. What is the percent
    15·2 answers
  • What is the value of x in this equation?
    13·1 answer
  • Please help! I need help with these three problems. thank you!
    12·1 answer
  • Felicia drew the pictures at the right to show 3/8 is greater than 3/4. What was Felicia’s mistake?
    14·1 answer
  • 10) 3(n + 3) - 9 = 15 solve for n​
    15·2 answers
  • IF YOU HELP ME ILL give U 2$ AFTER UR DONE
    7·1 answer
  • PLEASE HELP!! I WILL GIVE BRAINLIEST
    8·1 answer
  • Daniel stands on one side of a stream that is 400 feet wide. He wants to reach his campsite that is 1600 feet downstream on the
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!