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
maxonik [38]
3 years ago
13

8x+23/(x+3)(x+2) partial fraction decomposition

Mathematics
1 answer:
Natasha_Volkova [10]3 years ago
6 0

Answer:

1/(x+3)+7/(x+2)

Step-by-step explanation:

I'm assuming the full numerator is (8x+23)... and by making that assumption I'm assumed the fraction was (8x+23)/[(x+3)(x+2)].

(8x+23)/[(x+3)(x+2)]=A/(x+3)+B/(x+2)

8x+23=A(x+2)+B(x+3)                   I multiply both sides by (x+3)(x+2)

Set x to -2 that gives -16+23=B          so this means B=7

Set x to -3 instead that gives -24+23=A(-1)   so this means A=1

So (8x+23)/[(x+3)(x+2)]=1/(x+3)+7/(x+2)

You might be interested in
How many terms dose 4x + 8y -1
solniwko [45]
3 terms 4x,8y and -1
3 0
2 years ago
Read 2 more answers
What is the answer for 3x=x+8
liraira [26]

Answer:

X = 4 pls mark me brainliest

7 0
3 years ago
Read 2 more answers
Use the formula A=bhto find the area of the parallelogram.<br> 2.1 m<br> 6.3 m
Feliz [49]

Answer:

A = 13.23 m²

Step-by-step explanation:

A = bh

Where,

A = area of the parallelogram

b = base of the parallelogram

h = height of the parallelogram

From the question, assume

b = 2.1 m

h = 6.3 m

A = bh

= 2.1 m × 6.3 m

= 13.23 m²

A = 13.23 m²

7 0
3 years ago
Which of these functions has the same graph but shifted to the left?
kogti [31]

Step-by-step explanation:

the second and the 6th options keep the same graph but shift it to the left.

the other options :

the first option changes the graph (the factor -2 stretched and flips the graph).

the third and the 5th options shift the graph up and down. but not to the left.

the 4th option shifts it to the right.

when you add a constant inside the x terms, you shift to the left.

when you subtract a constant inside the x terms, you shift to the right.

e.g. when having f(x+2), then everything, that should happen at x+2 happens already at x. 2 units earlier, and therefore a shift to the left.

in the other direction, f(x-2) makes everything that should have happened at x-2 happen finally at x. so, everything shifts 2 units to the right.

6 0
1 year ago
A local service technician charges $149.80 for a service call. If
Travka [436]

Answer:

sales tax: $10.49

Total: sales tax+charges = $160.29

Step-by-step explanation:

to find out sales tax, follow formula

Tax $ = OG $ x Tax%

*usually easier to convert % to decimal if calculator does not have % option*... to convert % to decimal.. move two decimals to left and vice verse decimal to % will be two decimals to right*

ex. 7% = .07

5 0
3 years ago
Other questions:
  • Sunnydale elementary school is having its annual read-a-thon.the third grader have read 573 books so far.their goal is to read m
    14·1 answer
  • Morgan is walking her dog on an 8-meter-long leash. She is currently 500 meters from her house, so the maximum and minimum dista
    6·2 answers
  • ????????? ??????????????????
    6·1 answer
  • Which value of a would make the expression 5 1/3 divided by 4/a equivalent to a whole number?
    11·1 answer
  • Find the slope of the line graphed below.<br><br> will give brainiest
    14·1 answer
  • HELPP ME<br> s + 3 Five6= 6 17
    11·2 answers
  • 2
    7·1 answer
  • Can someone Help me plz ASAP
    8·1 answer
  • What is the measure of angle H?<br> A. 80°<br> B. 75°<br> C. 110°<br> D. 95°
    13·1 answer
  • Okay here are more math problems.
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!