answer.
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
Tresset [83]
2 years ago
12

Find the solution of 4x2y′′−4x2y′+y=0,x>04x2y″−4x2y′+y=0,x>0 of the form y1=xr(1+c1x+c2x2+c3x3+⋯)

Mathematics
1 answer:
BabaBlast [244]2 years ago
5 0

Answer:

r = 1/2

c1 = 3/4

c2 = 27/64

c3 = 405/1408

Step-by-step explanation:

Find the solution of 4x2y′′−4x2y′+y=0,x>04x2y″−4x2y′+y=0,x>0 of the form y1=xr(1+c1x+c2x2+c3x3+⋯)

r = 1/2

c1 = 3/4

c2 = 27/64

c3 = 405/1408

The solution is attached.

You might be interested in
If the area of the rectangle is given by the polynomial 2x^2-7x-15, what is the dimension of the reactangle in terms of x?​
Irina18 [472]

Answer:

  • x - 5 and 2x + 3

Step-by-step explanation:

<h3>Given</h3>
  • Area of rectangle = 2x^2 - 7x - 15
<h3>To find</h3>
  • Dimensions of rectangle
<h3>Solution</h3>

<u>Since the area is the product of the sides, let's try to factorize the given:</u>

  • 2x^2 - 7x - 15=
  • 2x^2 - 10x + 3x - 15 =
  • 2x(x - 5) + 3(x - 5) =
  • (x - 5)(2x + 3)

<u>So the dimensions are:</u>

  • x - 5 and 2x + 3

4 0
1 year ago
Chris built a rectangular snow fort with a perimeter of 24 feet. The length of the fort was 8 feet less than 3 time the width. W
Ira Lisetskai [31]
24= x+y
X= 3y-8
24= 3y-8+y
24=4y-8
32=4y
Y=8
X=16
4 0
1 year ago
Tim explained a function in words and Paul wrote an equation. Tim: The amount of money in a savings account increases at a rate
masya89 [10]
D .........is the answer
4 0
1 year ago
Trisomy 18 (T18) is a rare genetic disorder that severely disrupts a baby's development prior to birth. Many die before birth an
Evgesh-ka [11]

Answer:

3.74% probability that her baby has T18

Step-by-step explanation:

Bayes Theorem:

Two events, A and B.

P(B|A) = \frac{P(B)*P(A|B)}{P(A)}

In which P(B|A) is the probability of B happening when A has happened and P(A|B) is the probability of A happening when B has happened.

In this question:

Event A: Positive test.

Event B: The baby having T18.

T18 occurs in only 1 in 2500 pregnancies in the U.S.

This means that P(B) = \frac{1}{2500} = 0.0004

The probability of a positive test result for a baby with T18 is 0.97.

This means that P(A|B) = 0.97

The overall probability of a positive test result is 0.010384.

This means that P(A) = 0.010384

What is the probability that her baby has T18

P(B|A) = \frac{0.0004*0.97}{0.010384} = 0.0374

3.74% probability that her baby has T18

5 0
1 year ago
Andrea is shopping for items for her pet sitting business because the store is having a sale where everything in the store is 5%
mars1129 [50]

Answer:

i promise it's A i am 1,00000000000000000000000000000000000000 sure

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
Other questions:
  • The table shows the number of candies packed by Machine C. The equation shows the number of candies packed by Machine D. In both
    5·2 answers
  • Avocado farmers use the percent of dry matter, the matter left after dehydration, from sample avocados in their orchards to dete
    9·2 answers
  • HELP PLEASE HELP!!!!! 20 POINTS!!!
    12·2 answers
  • The equation r (t) = (8t + 5)i + (8t^2 - 2)j + (6t )k is the position of a particle in space at time t. Find the​ particle's vel
    15·1 answer
  • What is the probability that a point chosen at random in the rectangle is also in the blue triangle? A triangle inside of a rect
    14·2 answers
  • Determine a series of transformations that would map polygon ABCDE onto<br>polygon A'B'C'D'E'?<br>​
    6·1 answer
  • Which rule describes the composition of transformations that maps pre-image ABCD to final image A"B"C"D"? Reflection across the
    9·1 answer
  • In the diagram below AB is parallel to CD what is the value of y
    6·2 answers
  • What is the greatest common factor GCF of 30,66. 84​
    14·1 answer
  • An Arabian camel can travel 20 miles in 8 hours, carrying a 300-pound load on its back. At this rate, how far can the camel trav
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!