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stealth61 [152]
3 years ago
13

Differentiate \[\ln \sin^2 x\]

Mathematics
1 answer:
iragen [17]3 years ago
7 0
Y = ln {[sin(x)]^2}

use the chain rule

y' = 1 /[sin(x)]^2 * 2sin(x)*cos(x) = 2cos(x) / sin(x) = 2 cot(x)

Answer: 2 cot(x)


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use headlights between sunset and sunrise and at any time when visibility is less than 500 feet to 1000 feet.
daser333 [38]

Use headlights between sunset and sunrise and at any time when visibility is less than 500 feet to 1000 feet: TRUE

<h3>What are headlights?</h3>
  • A headlamp is a lamp connected to the front of a vehicle to illuminate the road ahead.
  • Headlamps are also commonly referred to as headlights, but in the most precise usage, the flashlight is the term for the device itself, and the headlight is the term for the beam of light produced and sold by the device.
  • If you are driving with your high-beam lights on, you must dim them at least 500 feet from any oncoming vehicle to avoid blinding the oncoming driver.
  • If you are within 200-300 feet of the vehicle you are following, you must use low-beam lights.
  • When visibility is less than 500 feet and there is insufficient light/adverse weather, headlights must be turned on for 1/2 hour after sunset to 1/2 hour before sunrise.

Therefore, the statement "use headlights between sunset and sunrise and at any time when visibility is less than 500 feet to 1000 feet" is TRUE.

Know more about headlights here:

brainly.com/question/14836887

#SPJ4

The correct question is given below:
Use headlights between sunset and sunrise and at any time when visibility is less than 500 feet to 1000 feet. TRUE or FALSE

4 0
10 months ago
Look at the sample space below.
Jobisdone [24]

Answer:

There are 10 odd numbers: {1, 3, 5, 7, 9, 11, 13, 15, 17, 19} There are 4 factors of 8: {1, 2, 4, 8} There is 1 number in both lists: {1} Probability of an odd or a factor of 8 = (10 + 4 - 1)/20 = 13/20

5 0
2 years ago
The product of x and 9 equals 45
adell [148]

Answer:

5

Step-by-step explanation:

because ?*9=45

45÷9=5

4 0
2 years ago
Read 2 more answers
Please help me with number 2. I already have number 4. And leave a description on how to do it! Thank you!
Aneli [31]

Since your probably solving for W, isolate W by adding the -3n to both sides and get W=5n now use a calculator and multiply 5 and Pi. To Get 15.7.


I used N for pi since I don’t have that symbol

You need to specify what needs to be solved so I just assumed W

6 0
3 years ago
Write a word that has line symmetry, like the word OHIO. Draw the line(s) of symmetry for each letter
Karolina [17]

Answer:

1. MOM can be cut in half vertically in the middle of the O.

2. HIKED can be cut in half horizontally cutting right down the middle.

3. CHECK can also be cut in half horizontally just like No. 2.

4.

M

A

T

H

can be cut in half vertically right down the middle starting at the top of M.

5. CHECKBOOK can be cut in half horizontally cutting right down the middle.

7 0
3 years ago
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