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
Inga [223]
3 years ago
9

2^x +4^x +8^x = −14 What is x?

Mathematics
1 answer:
masha68 [24]3 years ago
3 0
<h3>Answer: No real solution x\in\O</h3>

Why? Because for any value of x

2^x>0\\\\4^x>0\\\\8^x>0

Therefore

2^x+4^x+8^x > 0

You might be interested in
John bought a new home in 2002. The value of the home increases 4% each year. If the price of the house is $375,000 in 2020, how
skad [1K]
Using the formula of P(1 + r)^n = x where p represents the initial value, r represents the rate and n represents the number of years and x is our final output. We want to find P so we have to make it the subject of the equation.

1 + 0.04 = 1.04
1.04^18 = 2.025816515
Then divide the total amount by this to get 185,110.5454
Therefore the answer is $185,110.55

Hope this helps! :)
4 0
3 years ago
35 is 29% of what number
ladessa [460]

Answer:

10.15 is 29% of 35.

Step-by-step explanation:

7 0
3 years ago
Please help wuth math 25 points
lesya692 [45]
The answer is A-(2,-1)

8 0
4 years ago
What is the solution to the equation? <br><br><br>5(n - 1/10) = 1/2​
stira [4]

Answer:

i have made it in picture hope it help

6 0
3 years ago
Find the missing length using the pathagreham theorem. Show all steps​
Marat540 [252]

Answer:

7

Step-by-step explanation:

625 - 576 = 49

square root of 49 = 7

5 0
3 years ago
Other questions:
  • What is 0.98 rounded to the nearest tenth place
    11·2 answers
  • Divide these polynomial a (27x 4 - 18x 3 + 9x 2) ÷ 3x
    14·1 answer
  • Find the circumference leave the answer in terms of pi
    13·1 answer
  • Find the side of a square with area of 25 sq. ft
    5·2 answers
  • What is the distance between the points (2, 5) and (5, 7)?
    15·2 answers
  • Look at picture (15 point)
    9·1 answer
  • 12x-32/4 can you please help me iam in a rush...thanks!
    13·1 answer
  • 7000(1+.065/12)12*15
    14·1 answer
  • Pleaze help me on the first 2
    10·2 answers
  • HELP<br>how much is 1-inch than 3/4-inch
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!