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
3241004551 [841]
3 years ago
12

My attempts at solving this integral keep failing... I'd really appreciate some help :)

Mathematics
1 answer:
inysia [295]3 years ago
5 0
\bf \displaystyle \int \cfrac{csc^2(x)}{1+cot(x)}\cdot dx\\\\
-----------------------------\\\\
u=1+cot(x)\implies \cfrac{du}{dx}=-csc^2(x)\implies \cfrac{du}{-csc^2(x)}=dx\\\\
-----------------------------\\\\
\displaystyle \int\cfrac{csc^2(x)}{u}\cdot \cfrac{du}{-csc^2(x)}\implies -\int \cfrac{1}{u}\cdot du
\\\\\\
-ln|u|+C\implies -ln|1+cot(x)|+C
You might be interested in
What is 2x/5 = 10<br> what is x
stellarik [79]

Answer:

X =25

Step-by-step explanation:

5 times the 10 making it 50

Makes it so 2x=50

Do 50/2 to get 25

Check answer

2 X 25 / 5 = 10

Hope this helped

3 0
3 years ago
Read 2 more answers
Can someone please help me with this question?
JulsSmile [24]
I believe that the correct answer C.
7 0
3 years ago
Please help me thnk you
kramer
For this question, we use the Pythagorean theorem.

a^2+b^2=c^2

We know the lengths of the legs, a and b.
a=3
b=4

Now, let's solve for the hypotenuse, c.

3^2+4^2=c^2
25=c^2

Take the positive square root.

\boxed{c=5}

Hope this helps! :)
8 0
3 years ago
Read 2 more answers
Need to pick three options. please need help on this​
disa [49]
The 4th one is the answer
3 0
2 years ago
A -76x+76=-76x+76−76x+76=−76x+76minus, 76, x, plus, 76, equals, minus, 76, x, plus, 76 (Choice B) B 76x+76=-76x+7676x+76=−76x+76
Pie

Answer:

b

Step-by-step explanation:

i could be wrong

5 0
3 years ago
Other questions:
  • How can I solve this two step equation: 2(n+5)=-2
    12·2 answers
  • Write the standard form of line that passes through (1,5) and (-2,3)
    14·1 answer
  • Six times a number minus two all over eight
    11·1 answer
  • Find the slope of the line through the following points<br> (3,-20) and (5,8)<br> m =
    10·1 answer
  • What is <br> 2x-3y=-19<br> 4x+3y=7<br> URGENT
    13·1 answer
  • Given the diagram below, what is mD?
    11·2 answers
  • Find the lowest common multiple (LCM) of 28 and 35.​
    7·2 answers
  • Please help quick it’s for 15 points
    5·1 answer
  • Carl bought 2 jars of relish at a cost of $0.87 per jar. He also bought 2 cans of
    7·1 answer
  • How do u make 24 out of the numbers(7)(7)(7)(5)
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!