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
ivann1987 [24]
3 years ago
12

D/dx [tan^-1 (x)] find the derivative

Mathematics
1 answer:
Eva8 [605]3 years ago
7 0
From my notes I’ve the derivative of arctan(x)= 1/(1+x^2)
You might be interested in
If you were to create a histogram from the data shown in the stem-and-leaf plot, with each bar covering six values from 13 to 42
snow_tiger [21]

Answer:

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
What are two different ways of saying "find the<br> solution"?
just olya [345]

Answer:

find the difference.   find the sum

Step-by-step explanation:

5 0
3 years ago
How many times greater is the value of 3 in 300 than the value of the 3 in 30
Vikki [24]
Well it sounds like you mean smaller, not greater. 3/300 = 1/100 while 3/30 = 1/10. So 3 out of 300 is 10 times SMALLER than 3 out of 30. 

3 0
3 years ago
Read 2 more answers
The annual interest rate of Mike's savings account is 4.8%, and simple interest is calculated monthly. What is the periodic inte
Reptile [31]

The correct option will be: d. 0.4%

For finding the periodic interest rate , we need to divide the annual interest rate by the number of times interest calculated in a year.

Here, the simple interest is calculated monthly, that means the number of times interest calculated in a year will be 12.

Annual interest rate is 4.8%

So, the periodic interest rate = \frac{4.8}{12}= 0.4%

5 0
3 years ago
Read 2 more answers
The pair of values below is from a direct variation. Find the missing number.
NISA [10]

Answer:

The answer is 2.

2  since 6/4=3/2

Step-by-step explanation:

Since your relation is a direct variation then the points on your line are of the form y=kx where k is the constant of variation (also called constant of proportionality)

If y=kx then y/x=k.

So all the points in this relation since it is a direct variation will be equal to y-coordinate/x-coordinate.

So we are going to solve this proportion:

\frac{6}{4}=\farc{3}{x}

Again I put y/x from each point. They should have same ratio because this is a direct variation.

Cross multiply:

6(x)=4(3)

6x=12

Divide boht sides by 6:

x=\frac{12}{6}

x=2

6 0
3 years ago
Read 2 more answers
Other questions:
  • What can you conclude about dilations from your observations in question 5
    8·1 answer
  • . The equation d + 6400 = 3/1.3 x 10". 42
    5·1 answer
  • Hey, Y'all. Was wonderin' bout this pesky question that got me a bit stumped. Thank ya for your help.
    8·1 answer
  • suppose that $2000 is loaned at a rate of 18%, compounded monthly. Assuming that no payments are made, find the amount owed afte
    15·2 answers
  • Can someone please help me
    7·1 answer
  • Solve the equation: |x+8|=-1
    6·1 answer
  • Find the left critical value for 95% confidence interval for σ with n = 41. 26.509 24.433 55.758 59.342
    12·1 answer
  • I don’t understand this
    6·1 answer
  • 1. By definition, sea level has an elevation of zero. Denver, Colorado is called "The Mile High
    6·1 answer
  • Help pls ill give Brainlyest to the one who does it step by step.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!