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
Helen [10]
3 years ago
9

Match the following guess solutions yp for the method of undetermined coefficients with the second-order nonhomogeneous linear e

quations below. A. yp(x)=Ax2+Bx+C, B. yp(x)=Ae2x, C. yp(x)=Acos2x+Bsin2x, D. yp(x)=(Ax+B)cos2x+(Cx+D)sin2x E. yp(x)=Axe2x, and F. yp(x)=e3x(Acos2x+Bsin2x)
Mathematics
1 answer:
qaws [65]3 years ago
8 0

Answer:

Step-by-step explanation:

For each of the yp(x) we can deduce the characteristic polynomial of the differential equation

A.

yp(x)=Ax^2+Bx+C\\m^2=0\\y''=0

B.

yp(x)=Ae^{2x}\\(m-2)m=0\\m^2-2m=0\\y''-2y=0

C.

yp(x)=Acos2x+Bsin2x\\m_1=2i\\m_2=-2i\\y''+4=0

D.

yp(x)=(Ax+B)cos2x+(Cx+D)sin2x\\yp(x)=xcos4x

hope this helps!!

You might be interested in
Solve the inequality. -6b>42 or 4b>-4
goldfiish [28.3K]
- 6b > 42 or 4b > - 4
Divide by - 6. Divide by 4.
b < - 7 Or b > - 1
7 0
3 years ago
Use a net to find the surface area of the right triangular prism shown below:
stiv31 [10]

Answer:

216

Step-by-step explanation:

8 0
3 years ago
Help me with this okease
olganol [36]

-3/5 × -4/9

= 4/15

The answer is option a. 4/15

4 0
3 years ago
A school is going to a field trip to the zoo. There were S amount of students. The tickets are 15 dollars each. The school ended
NikAS [45]
Answer: 166 students
Explanation: First your equation will be S times 15 equals 2,500 which will read as: S * 15 = 2,500 , then you will divide 2,500 by 15 which will give you 166.666667, since there cannot be .66 repeating students you will round down and the answer will be 166 students.
3 0
3 years ago
A TV costs $125.67 with a discount of 15% and 8.5% tax. What is the total that you will have to pay?
Usimov [2.4K]

Answer:

The total you have to pay for the TV is $115.9

Step-by-step explanation:

When we have a discount we have to make a substraction, when we have tax we have to sum so:

$125.67 * 15 % = 18.85

125.67 - 18.85 = 106.82

Now we have to add the tax

106.82 * 8.5% = 9.08

106.82 + 9.08 = 115.9

7 0
3 years ago
Other questions:
  • Can someone please help me ASAP.....
    13·1 answer
  • THe question asked what is 0.35 written as a ratio?
    11·1 answer
  • What is the product of 44h-33​
    5·1 answer
  • What is the probability that a randomly selected airline ticket is for an international flight?
    13·2 answers
  • If 3/4 = x/8, then x is equal to __.
    15·1 answer
  • If Tom, George and Mario work together, they can paint a 600 ft2 room in 4 hours. When only George and Mario work together, it t
    6·2 answers
  • -cep Leu<br>2. 3x -1 = -10​
    10·1 answer
  • Solve this please, Idk why it’s so hard for me? Thanks!!
    6·2 answers
  • At sea level, water boils at 212°. What temperatures are less than 212°? Let t represent temperature.
    9·1 answer
  • What does X equal?<br><br> 5x+10=11
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!