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
pantera1 [17]
1 year ago
11

Can someone show me way of solving this​

Mathematics
1 answer:
erma4kov [3.2K]1 year ago
4 0

Step-by-step explanation:

f(x) =  ln( \frac{1}{x} )

To find the derivative, notice we have a function 1/x inside of another function, ln(x)

We use what we call the chain rule,

It states that

derivative of a '

\frac{d}{dx} f(g(x)) =  f '(g(x)) \times \: g '(x)

Here f is ln(x)

f is 1/x

So first, we know that

\frac{d}{dx} ( ln(x)  =  \frac{1}{x}

so

f'(g(x)) =  \frac{1}{ \frac{1}{x} }

We know that

g'(x) =  - \frac{1}{ {x}^{2} }

So we have

x \times  -  \frac{1}{ {x}^{2} }  =   \frac{ - 1}{x}

You might be interested in
A healthcare industry is reviewing the number of liabilities each location has. Location A has a z-score of −1.12 and Location N
elixir [45]

Answer:

0.8686    or  86.86 %

0.2148     or 21.48  %

Step-by-step explanation:

In z table the value of z > - 1,12  is   0.1314 (value from the z point to the left of the curve ) then 1 - 01314 will be value from z point to the right

Again from z table we get for z = - 0.79 the value  0.2148 s the vale from the point up to the left tail

6 0
3 years ago
Find the slope of the line that passes through each pair of point E(4,-4),F(2,2)
elena-s [515]

This has a slope of 3, you can plot it on a graph and count rise over run.

3 0
3 years ago
Read 2 more answers
A building casts a shadow that is 420 meters long. At the same time, a person who is 2 meters tall casts a shadow that is 24 met
sweet-ann [11.9K]

Answer: <u><em>The building is 35 meters tall.</em></u>

Step-by-step explanation:

<em>420 </em><u><em>divided by </em></u><em>24 is 17.5   </em>

<em>17.5 </em><u><em>x </em></u><em>2 is 35 </em>

<em>(im multiplying by two because it says that a person who is 2 meters tall casts a shadow that is 24 meters long. ***)</em>

<em />

8 0
2 years ago
What is the roasting time for a<br> 12-pound turkey?
NeX [460]
The roasting time for a 12 pound turkey is 3 hours
5 0
2 years ago
Terri is rewriting 7 to the 13th power in expanded form. How many factors should she use in her expression?
Pachacha [2.7K]
13


Because the exponent is really just how many factors you have.
For example 2 to the power 5 would have 5 factors in expanded form.
7 0
3 years ago
Read 2 more answers
Other questions:
  • Write and solve a proportion to complete the statement. Round your answer to the nearest hundredth. 90 lb ≈ kg
    5·2 answers
  • Do mathematicians PARTY
    10·1 answer
  • Solve u² = 49, where u is a real number.<br> Simplify your answer as much as possible.
    15·1 answer
  • The blades of a helicopter's propeller are perpendicular and congruent. The distance between consecutive blade tips is 24 feet.
    15·1 answer
  • Which triangles are congruent by ASA?
    10·1 answer
  • If £25 = 750 rubles, how many £ are in 780 rubles?
    15·1 answer
  • Describe two methods that can be used to find the area of the composite figure.
    10·2 answers
  • ( 7x-6) I need to find the value of x
    14·2 answers
  • In a circle, an angle measuring 2π radians intercepts an arc of length 16π. Find the radius of the circle in simplest form.
    9·1 answer
  • I have a question please answer it.
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!