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
Fynjy0 [20]
3 years ago
11

Solve the following equation. 2x - 1 ≤ x 5

Mathematics
1 answer:
wariber [46]3 years ago
5 0

<span><span><span>2x</span>−1</span>≤<span>x5

</span></span>Let's find the critical points of the inequality.

<span><span><span>2x</span>−1</span>=<span>x^5

</span></span><span><span><span><span>2x</span>−1</span>−<span>x^5</span></span>=<span><span>x^5</span>−<span>x^5 </span></span></span>(Subtract x^5 from both sides)

<span><span><span><span>−<span>x^5</span></span>+<span>2x</span></span>−1</span>=0

</span><span><span><span>(<span><span>−x</span>+1</span>)</span><span>(<span><span><span><span><span>x^4</span>+<span>x^3</span></span>+<span>x^2</span></span>+x</span>−1</span>)</span></span>=0  </span>(Factor left side of equation)

<span><span><span><span>−x</span>+1</span>=<span><span><span><span><span><span>0<span> or </span></span><span>x^4</span></span>+<span>x^3</span></span>+<span>x^2</span></span>+x</span>−1</span></span>=0   </span>(Set factors equal to 0)

<span><span><span>x=<span><span>1<span> or </span></span>x</span></span>=<span><span>0.51879<span> or </span></span>x</span></span>=<span>−<span>1.290649</span></span></span>
You might be interested in
PLEASE HELP ILL GIVE EXTRA IF ITS RIGHT I SWEARRRRRRRRRRRRRRRRRRRRRR
Masja [62]

Answer:

5

Step-by-step explanation:

i hope is right not a smart huh

3 0
3 years ago
Please help! Thanks alot
Rina8888 [55]

kfkffjdjdkkekkekzkzkefnfnfnfnddn

6 0
3 years ago
Read 2 more answers
2+2 please help me i dont know
Elodia [21]

Answer:

4 or 22

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
The equation y=0.5 . 2* <br> is it an exponential growth or decay ?
Karo-lina-s [1.5K]

Answer:

The answer is exponential growth!


8 0
3 years ago
A. 120 square centimeters
skelet666 [1.2K]

Answer:

C

Step-by-step explanation:

you could simply do 12 times 10 and then subtract it from 8 times 6 to find your answer. hope this helped :)

8 0
3 years ago
Other questions:
  • A triangle is cut from a piece of fabric. The triangle has a height of 8 inches in an area of 120 in.². What is the length of th
    10·1 answer
  • Calulate the speed distaance=15cm&amp;time=13 sec round to 2 decimal place​
    5·1 answer
  • .ejjejejjwjskkw<br>sndnnskskw<br>mwkwkkeke
    12·1 answer
  • What is the next term in the following sequence? 12,6,3,...
    10·1 answer
  • Who ever answers this I will mark as brainliest
    7·1 answer
  • Please help need done today
    9·1 answer
  • Find the slope of the following equation y=-6/7x+42? I'm so stuck can someone help?
    5·1 answer
  • A source supply produces 7.5 x 107 gallons of water per day. How many gallons of water will be produced in 37 days?
    15·1 answer
  • if x and y are two overlapping subsets of a universal set U, write the relation between n(U),n(X U Y), and n(xūy).​
    10·1 answer
  • Wilma works at a bird sanctuary and stores birdseed in plastic containers. She has 3 small containers that hold 8 pounds of bird
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!