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
Galina-37 [17]
2 years ago
12

Y=sech(tan‐¹x) find the derivative ​

Mathematics
1 answer:
Klio2033 [76]2 years ago
8 0

Recall that

d/dx sech(x) = - sech(x) tanh(x)

d/dx tan⁻¹(x) = 1/(1 + x²)

Then by the chain rule,

dy/dx = - sech(x) tanh(x) / (1 + x²)

You might be interested in
How to find the value of x in degrees HELP
Marta_Voda [28]

Answer: X= 16

Step-by-step explanation:

7 0
3 years ago
Simplify 10^–8. <br> 1/-100000000 <br> 1/100000000 <br> 1/-80 <br> 1/80
cluponka [151]

Answer:

C

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
HEY BESTIES help me please and thank you 6th grade math
erica [24]

Answer:

Thanks you to

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
The exterior angles of a triangle are 3y0, 4y0 and 5y0.
katovenus [111]

Answer:

i. 30 degrees

ii. 30 degrees

Step-by-step explanation:

The exterior angles of a triangle always add up to 360 degrees. Using this, you can set up the following equation.

3y+4y+5y=360

y=30 degrees

The smallest interior angle corresponds to the largest exterior angle. 5y=5*30= 150. Subtracting this from 180 you get 30 degrees, or the smallest interior angle. Hope this helps!

3 0
3 years ago
Read 2 more answers
19. ERROR ANALYSIS Describe and correct the error
Alex17521 [72]

Answer:

34%

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • Complete the statement to explain why 8,000 divided by 800 = 10
    7·2 answers
  • Find the volume v of the described solid s. a frustum of a pyramid with square base of side b, square top of side a, and height
    8·1 answer
  • A turtle swims at a speed of 1584 meters per hour. A girl swims at a speed of 1380 millimeters per second. 10 mm = 1 cm 1 m = 10
    15·2 answers
  • The rate at which velocity changes is called A)acceleration B)speed C)direction D)displacement
    6·2 answers
  • What is the value of x?<br><br><br><br>Please help ✨
    14·1 answer
  • Which equation describes the line graphed above? A. -4x-5 B. -1/5x-4 C. -5x-4 C. -4x-1/5
    8·2 answers
  • What is the name of the platonic solid shown below?
    10·1 answer
  • PLEASE HELP WITH THIS?!!!!
    6·1 answer
  • A teacher is ordering scissors for her classroom.
    15·1 answer
  • I have assessment quiz please
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!