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
evablogger [386]
3 years ago
14

X⁴+1/x⁴=47,find the value of x³+1/x³​

Mathematics
1 answer:
SOVA2 [1]3 years ago
4 0

Answer:

The value of x^3 + 1/x^3 is 47/x + 1/x^3 - 1/x^5

Step-by-step explanation:

x^4 + 1/x^4 = 47

x^4 = 47 - 1/x^4

x^3 + 1/x^3 = 1/x(x^4 + 1/x^2)

x^4 = 47 - 1/x^4

x^3 + 1/x^3 = 1/x(47 - 1/x^4 + 1/x^2) = 47/x - 1/x^5 + 1/x^3 = 47/x + 1/x^3 - 1/x^5

You might be interested in
The sum of two numbers is 40. One number is 4 times as large as the other. What are the numbers?
Sergeu [11.5K]

Answer:

4x+x=40

5x+40

x=8

8, 32

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
Answers to these! Need ASAP due tomorrow
Aleks04 [339]
Try Photomath Even scans the problem from your paper
#2

3 0
3 years ago
Graph the solution of the inequality on a number line. x − (5 − 3x) ≤ 2x − 1
egoroff_w [7]

Answer:

  • x ≤  2

Step-by-step explanation:

  • x − (5 − 3x) ≤ 2x − 1
  • x - 5 + 3x  ≤  2x - 1
  • 4x - 5 ≤  2x - 1
  • 4x - 2x ≤  5 - 1
  • 2x ≤  4
  • x ≤  2 or x ∈ (- oo, 2]

The graph includes all point to the left from point 2, same point included

4 0
2 years ago
Read 2 more answers
Select the choice that translates the following verbal phrase correctly to algebra: (2 points)
kow [346]
This is just stuff you have to memorize, I can’t really explain much further than product always means multiplication. The “product of” means k*m
6 0
2 years ago
Choice 3: Kyra makes $700.00 a week in her job. She did such a great job this week that she is going to get a 15% raise next wee
nikklg [1K]

Answer:

15/100 x 700 = 105

Step-by-step explanation:

Consider 15% as 15 because you always consider a percent out of 100, you can remember by the word 'cent' meaning 100.

You need to FIRST find out what the percentage is OF whenever coming across these types of problems.

And the keyword 'of' means to multiply.

5 0
2 years ago
Other questions:
  • Let P={6,7,8,9,10}, Q={7,8,9}, and R={3,4}
    11·1 answer
  • WILL GIVE 5 STARS / BRAINLIEST ANSWER IF GIVEN THE CORRECT ANSWER.
    5·1 answer
  • What is the missing coefficient of the x-term of the product (-x-5)^2
    14·1 answer
  • An ancient culture had a solar calendar with a 365 day cycle and a religious calendar with a 292 day cycle. If the calendars bot
    11·1 answer
  • Which of the following sets of numbers is not a Pythagorean triplet? 12, 16, 20 14, 48, 50 16, 30, 34 20, 48, 56
    12·1 answer
  • Alex wants to have $2500 in his bank account after 2 years. if the account earns 5% interest compounded 2 times per year, how mu
    14·1 answer
  • Pleaseeeee help asap anyone
    14·2 answers
  • In right triangle ABC, altitude CD is drawn to its hypotenuse. Select all triangles which must be similar to triangle ABC.
    12·2 answers
  • Xpressions equivalent to 7 3/4 + 3 5/6 - 1 3/4
    8·1 answer
  • I need help with this question
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!