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
Anna [14]
3 years ago
6

The table shows a student's proof of the quotient rule for logarithms.

Mathematics
1 answer:
nikklg [1K]3 years ago
5 0

Answer:

The error is at step (3) .

The correct step (3) will be,

\log_{b}(\frac {b^{x}}{b^{y}})

= \log_{b}(b^{x - y})   [by using the laws of indices]

All other steps are correct.

Step-by-step explanation:

The error is at the step (3) , because the student has tried to prove the quotient rule of logarithms by using the property i.e., 'The quotient rule of logarithm' itself , i.e. ,by  assuming the property does hold before proving it. So, the proof is fallacious.

The correct step (3) will be,

\log_{b}(\frac {b^{x}}{b^{y}})

= \log_{b}(b^{x - y})   [by using the laws of indices]

All other steps are correct.

You might be interested in
For the graph shown select the phrase that best represents the given system of equations
Drupady [299]
<span>b) consistent and independent</span>
8 0
3 years ago
Mary high school played 823 baseball games this year .she attended 481 games. how many games did Mary missed?​
Alborosie
It’s simple subtraction the answer is 342
5 0
2 years ago
Which statement about the quadratic equation below is true? x2 + 4x + 1 = 0.
scZoUnD [109]

Answer: i think it’s no real solutions

Step-by-step explanation:

5 0
3 years ago
What is the value of the x variable in the solution to the following system of equations?
harkovskaia [24]
Its A. x=4

procedure: 3*equation1 - 2*equation2 ⇒ x=4
8 0
3 years ago
Simplify the expression <br><br> c+2+c+c+4
professor190 [17]

Answer:

2+4+ccc

Step-by-step explanation:

7 0
2 years ago
Other questions:
  • What is the geometric mean of 4 and 5
    6·1 answer
  • What value of x is in the solution set of 2(3x - 1) 24 - 6?
    10·1 answer
  • What is the percent decreased from 145 pounds 132 pounds
    6·1 answer
  • What is the product of (4x – 7)(4x + 7)?
    14·2 answers
  • Find the highest common factor of 12 and 28
    9·2 answers
  • You are considering buying a piece of industrial equipment to automate a part of your production process. This automation will s
    14·1 answer
  • I need help thank you
    7·1 answer
  • Drag the tiles to the correct boxes to complete the pairs. Not all tiles will be used.
    15·1 answer
  • E
    7·1 answer
  • You are shopping for school supplies. You want to buy 8 notebooks for $1.50 each. Show how you can use the distributive property
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!