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
vampirchik [111]
3 years ago
6

Solve for x. 4x^3 = 2x^-1

Mathematics
2 answers:
tekilochka [14]3 years ago
7 0

x
=
4
√
8
2
,
−
4
√
8
2
x
=
8
4
2
,
-
8
4
2
Sloan [31]3 years ago
3 0

Step-by-step explanation:

4x^3=2x^-1

x^3-x^-1=2-4

x^2=-2

x=√2

You might be interested in
Put these fractions in order from greatest to least:
Sonja [21]

Answer:

\dfrac 34 ,  \dfrac 23 , \dfrac 35

Step-by-step explanation:

\dfrac 34 >\dfrac 23 >\dfrac 35

8 0
2 years ago
The temperature of magnesium must be at least 650° for the metal to melt. A sample of magnesium is currently 255°. The temperatu
brilliants [131]

Answer:

You're right....

6 0
3 years ago
Read 2 more answers
ANSWER FAST WILL GIVE BRAINLY. Which equation does NOT represent direct variation? (Make sure to solve for y first!)
Snowcat [4.5K]

Answer: I thinks its F...

Step-by-step explanation:

5 0
3 years ago
Please help!!!!!!!​
Serhud [2]

Answer:

152

Step-by-step explanation:

12+16=28 so 180 is the total and 180-28=<u>152</u>

<u />

3 0
3 years ago
Can someone please help me<br> Find EF
Nimfa-mama [501]

Answer:

Step-by-step explanation:

Remark

The relationship that solves this is

The outside segment * the whole length of the secant = the outside segment of the other secant * the whole length of the second secant.

Put in symbolic (and hence easier language)

GF * EG = HG * SG

Givens

GF = 4

EG = 2x + 4

GH = 5

SG = x + 5

           

Equation

4*(2x + 4) = 5*(x + 5)               Remove the brackets

8x + 16 = 5x + 25                    Subtract 5x from both sides

8x - 5x + 16 = 25                    Combine

3x + 16 = 25                            Subtract 16 from both sides

3x = 25 - 16                        

3x = 9                                     Divide by 3

3x/3 = 9/3

x = 3

EF = 2 * 3

EF  = 6

6 0
3 years ago
Other questions:
  • What is 3 lbs, 9 oz plus 6 lb, 12 oz?
    11·1 answer
  • Carols pencil is 18 centimeters long.how many millimrters long is the pencil.
    6·1 answer
  • What is larger 0.0013 or 0.02
    15·2 answers
  • Find the volume of the figure(hemisphere mounted on a right circular cone)use 3.14 for pi
    6·2 answers
  • Find the greatest common factor of 5n^2 and 4n^3
    15·1 answer
  • Please help ASAP! I will mark Brainliest! Please READ the question THEN answer CORRECTLY! No guessing!
    6·1 answer
  • A 400 gallon tank initially contains 100 gal of brine containing 50 pounds of salt. Brine containing 1 pound of salt per gallon
    9·1 answer
  • Need help with this !
    6·1 answer
  • Please help - it’s due at 12:00 <br><br> No links pls
    6·2 answers
  • Plz help i will give you 50 points
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!