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
Deffense [45]
3 years ago
8

Ahmed is solving the following equation for xxx.

Mathematics
1 answer:
Dennis_Churaev [7]3 years ago
7 0

Answer:

No

Step-by-step explanation:

An extraneous solution is a root of a transformed equation which is not a root of the original equation because it was not included in the domain of the original equation.

Ahmed is solving 2\sqrt[3]{x-7}+11=3 for x.

His steps were:

\begin{aligned}2\sqrt[3]{x-7}&=-8\\  \sqrt[3]{x-7}&=-4\\  \left(\sqrt[3]{x-7}\right)^3&=(-4)^3\\  x-7&=-64 \end{aligned}

Since cube roots <u>do not give two solutions when solved</u>, it is <u>not necessary </u>to check his answers for extraneous solutions.

You might be interested in
Write an equation of the line that has a slope of -5 and a y- intercept of 4 in a slope intercept form.
Anastasy [175]

Answer:

y=-5x+4

Step-by-step explanation:

7 0
3 years ago
A translation is performed on the pre-image LMN. the coordinates of l are (-2,0)
Likurg_2 [28]

Rotation.


Hope this helps!

5 0
3 years ago
what is the maximum, minimum, quartile 1, median, quartile 3, range, interquartlie range of these numbers " 46,48,50,52, and 54"
Gekata [30.6K]
Min=46
Max=54
1 quartile= 48
Median=50
3 quartile=52

46/48 percent is 95.83%
4 0
2 years ago
Read 2 more answers
How many solutions does the equation 3x − 7 = 4 + 6 + 4x have
Sunny_sXe [5.5K]

Answer:

The given equation 3x − 7 = 4 + 6 + 4x has one solution.

Step-by-step explanation:

Given : Equation 3x − 7 = 4 + 6 + 4x

We have to find the number of solutions of the given equation.

Consider the given equation 3x − 7 = 4 + 6 + 4x

Simplify, we have,

3x − 7 = 10 + 4x

Now subtract 3x both side, we hvae,

-7 = 10 + 4x - 3x

Simplify, we have,

- 7 = 10 + x

Subtract 10 both side, we have,

-7 - 10 = x

x = - 17

Thus, The given equation 3x − 7 = 4 + 6 + 4x has one solution.

8 0
3 years ago
Read 2 more answers
Given that
slamgirl [31]

Answer:

P=14

Step-by-step explanation:

Since P depends on two variables x and y as the sum of the two, then;

P = 3+ 11

P = 14

3 0
2 years ago
Other questions:
  • An astronaut weighs 170 pounds on Earth but only 68 pounds on Mars. While visiting the planet, the astronaut removes a rock samp
    15·2 answers
  • What radian is equivalent to 240 degrees
    10·2 answers
  • The data to the right represent the top speed (in kilometers per hour) Of all the players (except goaltenders) in a certain socc
    8·1 answer
  • Two families went to Rollercoaster World. The Brown family paid 170 for 3 children and 2 adults. The Peckham family paid 360 for
    8·1 answer
  • Three salesmen are working for the same company, selling the same product. And, although they are all paid on a weekly basis, ea
    8·1 answer
  • Use the steps to solve the Carbon Dating Problem.
    11·1 answer
  • Please help me...
    7·1 answer
  • What is the volition of -3 (2x + 5)=-3?<br><br> 5
    9·2 answers
  • Which property justifies the following steps:
    14·2 answers
  • PLS PLS PLS HELP PLSSS
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!