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
Likurg_2 [28]
2 years ago
11

Given the exponential equation 3* = 243, what is the logarithmic form of the equation in base 10? (5 points)

Mathematics
1 answer:
Andrej [43]2 years ago
3 0

Answer:

x = \frac{log\ 243}{log\ 3}

Step-by-step explanation:

Given

3^x = 243

Required

Express as a logarithm

3^x = 243

Take log of both sides

log\ 3^x = log\ 243

Apply the following law of logarithm

log\ a^b = b\ log\ a

So, the expression becomes:

log\ 3^x = log\ 243

x\ log\ 3 = log\ 243

Divide both sides by log 3

\frac{x\ log\ 3}{log\ 3} = \frac{log\ 243}{log\ 3}

x = \frac{log\ 243}{log\ 3}

Hence, the expression in base 10 is:

x = \frac{log\ 243}{log\ 3} or x = \frac{log_{10}\ 243}{log_{10}\ 3}

You might be interested in
What is the distance between Point A: (-4, -3) and Point B (1, 4) ?
Sholpan [36]

Answer:

sq rt 74 which is approx 8.6

Step-by-step explanation:

use distance formula

6 0
2 years ago
What is 12 times the square root of 16?
Vesna [10]
The answer to this is 48
5 0
2 years ago
In 2009, Jennifer made $11.50 an hour, and in 2010, she made $12.75 an hour. What is the percent of change in Jennifer’s pay per
PolarNik [594]

Answer:

  • 10.87%

Step-by-step explanation:

<u>Change in pay:</u>

  • 12.75 - 11.50 = 1.25

<u>Percent of change:</u>

  • 1.25/11.50*100% = 10.87% (rounded)
3 0
2 years ago
Read 2 more answers
Which set of parametric equations represents the graph of the function shown?
Molodets [167]
Stupid get yo brain to work BOIIIIIJ
5 0
2 years ago
What is the term used to describe the distribution of a data set with one mode? a. Multimodal b. Unimodal c. Nonmodal d. Bimodal
Rasek [7]

What is the term used to describe the distribution of a data set with one mode? b. Unimodal

7 0
3 years ago
Other questions:
  • A triangle has the following two angle measures:
    14·1 answer
  • If you have a diameter of 2 what is circumference?
    10·2 answers
  • The line of best fit drawn on a scatter plot ____
    12·2 answers
  • What polynomial has roots of -4,1,and 6
    11·1 answer
  • Give two real-world situations that could be represented by the value 30
    8·1 answer
  • 80 points, need ASAP
    10·2 answers
  • Please help, thanks! :) Write the system of Inequalities that represents the graph below.
    12·1 answer
  • 20 POINTS! Please help
    11·1 answer
  • NEEDED ASAP! Show your work. Will mark brainliest!
    12·2 answers
  • How to I put x&gt;-2.5 on a number line?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!