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
Neporo4naja [7]
3 years ago
8

Integral of (3x-2)/(x-1)^2

Mathematics
1 answer:
Goryan [66]3 years ago
7 0
<span><span><span>(3x−2)/</span><span>(x−1<span>)^2</span></span></span>=<span>A/(<span>x−1) </span></span>+ <span><span>B/x</span><span>(x−1<span>)^2
</span></span></span>                       =[<span><span>A(x−1)+Bx</span><span>(x−1<span>)] / 2</span></span></span></span> 3x-2=A(x-1)+Bx
3x-2=x(A+B)-A
A+B=3
-A=-2=>A=2
A+B=3=>2+B=3=>B=1

lets check our partial fraction we have <span><span><span>2/(<span>x−1) </span></span>+ <span>x/<span>(x−1<span>)^2 </span></span></span>= [<span><span>2(x−1)+x] / </span><span>(x−1<span>)^2
</span></span></span>                               =(<span><span>3x−2) / </span><span>(x−1<span>)^2</span></span></span></span></span>
You might be interested in
26. Multiple Representations The tableDad's AgeCindy's Ageshows the ages of Cindy and her dad.2 years old28 years olda. Write an
madam [21]
A. is D=C+26 

B is no 

C. is <span>because in each age difference, it is a 26 year age difference. SO you would add 26 to 18, which would give you 44 year old. </span>

3 0
3 years ago
Find the quotient 6/8÷2/6
34kurt
0.0625 that's the answer
7 0
4 years ago
Read 2 more answers
Express the area of the entire rectangle​
Travka [436]

Answer: x^2 +6x +2x +36 = X^2 +8x + 36

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
What is the answer to -2+(-20)
Nostrana [21]
-2+(-20)
-2 - 20
-22
 +-= -
5 0
3 years ago
A. (7, -2), (4, -1), (3, 0), (4, 1), (7,2)
Kisachek [45]

Since someone answered wrongly I'll try to give the correct answer without the given xs.  It won't matter.  We're looking for a set of points which satisfy

y = f(x) = x² + 3

A. f(7)=7² + 3 = 52, not -2, so not A.

B. f(-2)=(-2)² + 3 = 7, not 1, so not B

C. f(-2)=7, that's good so far.  

f(-2)=(-1)²+3=1+3=4, good

f(0) = 0²+3 = 3, good

f(1)=1²+3 = 4, good

f(2) = 2²+3 = 7, good

Answer: C

We'll rule out D.  f(1)=1²+3=4, not -2, so not D.

5 0
3 years ago
Other questions:
  • You bought a magazine for 3 and some candy bars for 2 each. You spent a total of 19. How many candy bars did you buy?
    8·2 answers
  • What is 6,214,797 rounded to the nearest hundred thousand ?
    12·1 answer
  • Three apples weigh about a pound about how much would one apple cost round to the nearest tenth
    7·1 answer
  • There are 60 marbles some blue some green. If the ratio from blue marbles to green marbles is 1:5 how many blue marble are there
    6·1 answer
  • 76, 504, 000, 000 in scientific notation
    10·1 answer
  • A summer camp is providing breakfast for 350 children that includes a 6 ounce serving of sausage per student. The camp can only
    13·1 answer
  • 10. A bicycle trail in the shape of a
    12·1 answer
  • Suppose sin(B)=.75. Calculate cos(A)
    6·2 answers
  • How to solve 4 &gt; 11 - x/3
    13·1 answer
  • Amy is wrapping presents for her friends. She has made 10 rings for 10 friends using brightly colored clay. She has bought 10 li
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!