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
galben [10]
3 years ago
5

What is the value of x in the equation below 1+2e^x+1=9

Physics
1 answer:
GuDViN [60]3 years ago
3 0
<h2>Answer: 1.252</h2>

Explanation:

We are given this equation and we need to find the value of x:

1+2e^x+1=9   (1)

Firstly, we have to clear x:

2e^x=9-1-1  

2e^x=7  

e^x=\frac{7}{2}     (2)

Applying<u> Natural Logarithm</u> on both sides of the equation (2):

ln(e^x)=ln(\frac{7}{2})     (3)

xln(e)=ln(\frac{7}{2})     (4)

According to the Natural Logarithm rules xln(e)=x, so (4) can be written as:

x=ln(\frac{7}{2})     (5)

Finally:

x=1.252    

You might be interested in
The properties of elements can be predicted by which of the following?
qaws [65]

Answer:

1 Answer. The Periodic Table can predict the properties of new elements, because it organizes the elements according to their atomic numbers. Creating new elements is not a simple process. Scientists use a particle accelerator to smash light atoms into a thin metallic foil that contains heavier atoms.

Explanation:

6 0
3 years ago
you see a lightning bolt in the sky. You hear a clap of thunder 3 seconds latter. The speed of 330 m/s. How far away was the lig
Naddika [18.5K]
The i got answer is 990m
8 0
2 years ago
24. A anvil with a mass of 60 kg falls from a height of 9.5 m. How fast is it going right
shepuryov [24]

So they give us this

V=IR

V= 1.8

I=0.4

R=?

So we insert the thing that we know.

1.8=0.4*R

We need to leave our unknown value alone. So if our value of 0.4 is multiplying the unknown value it passes to the other side dividing.

So we have this.

Lastly we solve.

R=4.5ohms

The formula to find R is V=IR

V/I=R

So the resistance will be the Voltage divided by the Current

6 0
2 years ago
Hello! I am taking physics H on edge 2021 and if someone could give me the completed Electromagnetic Fields Plan an Investigatio
kumpel [21]

Answer:

AA

Explanation:

AA

7 0
2 years ago
Evidence on why we don’t hear solar eruptions on Earth.
sukhopar [10]
Because sound waves don't travel through the vaccume of space. Hope this helped
8 0
2 years ago
Read 2 more answers
Other questions:
  • How is science controlled by the government?
    7·1 answer
  • The Statue of Liberty is made of copper that has turned green because it had undergone a change. What can be said about this cha
    12·2 answers
  • In a simple electric circuit, ohm's law states that v=irv=ir, where vv is the voltage in volts, ii is the current in amperes, an
    15·1 answer
  • A cylinder is fitted with a piston, beneath which is a spring, as in the drawing. The cylinder is open to the air at the top. Fr
    9·1 answer
  • A fault in which the hanging wall moves down relative to the footwall is a _____.
    7·2 answers
  • If a material, such as concrete, can withstand a large applied weight but gives away (ruptures) quickly when a crack forms, then
    14·2 answers
  • A particle initially located at the origin has an acceleration of = 1.00ĵ m/s2 and an initial velocity of i = 6.00î m/s. (a) Fin
    9·1 answer
  • Pls answer B And C Will Mark Brainlist. And 30 Points. :)
    15·1 answer
  • What is the motion of the particles in this kind of wave?
    6·2 answers
  • A mini rubric's cube has a with of 3cm. if the cube weighs 6grams calculate its density
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!