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
adoni [48]
3 years ago
14

Determine whether the improper integral converges or diverges, and find the value of each that converges.

Mathematics
1 answer:
Brrunno [24]3 years ago
5 0

Answer:

Converges at -1

Step-by-step explanation:

The integral converges if the limit exists, if the limit does not exist or if the limit is infinity it diverges.

We will make use of integral by parts to determine:

let:

u=x             dv=e^(2x)\cdot{dx}

du=dx         v=2\cdot{e^(2x)}

\int\limits^a_b {u} \, dv = uv -\int\limits^a_b {v} \, du

\int\limits^a_b {x\cdot{e^2^x} \, dx =2xe^2^x- \int\limits^a_b {2e^2^x} \, dx

\int\limits^a_b {xe^2^x} \, dx = 2xe^2^x-2e^2^x-C

We can therefore determine that if x tends to 0 the limit is -1

\lim_{x \to \0} 2xe^2^x-2e^2^x=0-1=-1

You might be interested in
Explain the difference between evaluating 3 * 7 - 4 ÷ 2 and evaluating 3(7 - 4) ÷ 2.
Bogdan [553]
DIY. I believe in you, its just a matter if you believe in yourself. Your welcome
6 0
2 years ago
Read 2 more answers
1. The C major key, starting with the middle C, consists of seven notes (white keys on the piano) with the following frequencies
Lorico [155]
1.) <span>the ratio of the note A to middle C = 440.0 / 261.6 = 1.6820 ≈ 1.6818

2.) </span><span>the ratio of the note D to middle C = 293.7 / 261.6 = 1.1227

3.) </span><span>D# = 293.6 x 1.0595 = 311.1

4.) </span><span>the ratio of the frequency of G to C is 1 : 262/392 = 1 : 0.6683 ≈ 3 : 2

5.) </span><span>the ratio of the frequency of E to C = 1 : 262/330 = 1 : 0.7939 ≈ 5 : 4

6.) The </span><span>component in a musical note is referred to as the pitch of a sound is the frequency.</span>
8 0
3 years ago
Read 2 more answers
Benny has saved three thousand nine hundred cents over four days from selling lemonade.How many dollars does Benny have?
saw5 [17]
30 Dollars.

Hope this helps please mark this as Brainliest answer,
6 0
3 years ago
The inequality 7-2/3 x
Agata [3.3K]

−  14x/ 3  i think this would be the answer

​  

 

4 0
2 years ago
The empire state building in new york city is 443.2 meters tall. This is 119.2 meters taller than the eiffel tower in Paris. Wri
Licemer1 [7]
Can anyone help me with my question, because no one is helping me
5 0
3 years ago
Other questions:
  • How many times does 6 go into 133
    11·2 answers
  • Simplify: 18 + 36 divided by 9 * 2
    7·1 answer
  • 8. In a recent presidential election, Ohio had 18 electoral votes. This is 20 votes less than Texas had. How many electoral vote
    13·2 answers
  • Zach bought 200 shares of Goshen stock 20 years ago for $21.35 per share. He sold all 200
    13·1 answer
  • Can you please help me and p will give you brainliest​
    5·2 answers
  • What’s the lcm of 24 &amp;8 ?
    7·1 answer
  • I'm quite confused on how to solve 4 to the -2nd power. Could someone help?
    10·1 answer
  • 5300 round to the nearest thousand​
    12·1 answer
  • What is the answer for 2x+34
    14·2 answers
  • I need help with 5-11
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!