You and your friend sell 80 tickets to a raffle. You sold 20 more than your friend. The goal of this problem is to find how many tickets you and your friend have sold. (a) Set up the linear equation for this problem as Ax = b, where x : number of tickets your friend sold. (b) Find A-¹ (Please show your steps). (c) Use A-¹ to solve x. (d) Use python to verify that your A-¹ and solution x are correct. [] . Let x₁ represent number of tickets you sold, and x2 represent
You and your friend sell 80 tickets to a raffle. You sold 20 more than your friend. The goal of this problem is to find how many tickets you and your friend have sold. (a) Set up the linear equation for this problem as Ax = b, where x : number of tickets your friend sold. (b) Find A-¹ (Please show your steps). (c) Use A-¹ to solve x. (d) Use python to verify that your A-¹ and solution x are correct. [] . Let x₁ represent number of tickets you sold, and x2 represent
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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![Fill in the blank in the code cell below for part d, please use your own Python code to replace "..." parts. If you prefer, you can write your piece
of code from scratch instead (without filling in the blanks).
[] import numpy as np
A = np.array(...)
b = np.array(...)
A_inverse = ...
x =
print("A inverse is", A_inverse)
print("x1 is", x[0], "and x2 is", x[1])
Run the code below to verify whether your Python answer is correct. Do not modify the code below.
[ ] # DO NOT MODIFY THE CODE BELOW
try:
if x[0] == 50 and x[1]==30:
print('Success')
print('Incorrect: Please try again')
else:
except:
print('Incomplete implementation')](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F584ffa08-94ad-4eb4-a87d-fd258db9f802%2F4891e9ac-e63e-42ee-99d3-620ac2a1ba6c%2Fekzs64g_processed.png&w=3840&q=75)
Transcribed Image Text:Fill in the blank in the code cell below for part d, please use your own Python code to replace "..." parts. If you prefer, you can write your piece
of code from scratch instead (without filling in the blanks).
[] import numpy as np
A = np.array(...)
b = np.array(...)
A_inverse = ...
x =
print("A inverse is", A_inverse)
print("x1 is", x[0], "and x2 is", x[1])
Run the code below to verify whether your Python answer is correct. Do not modify the code below.
[ ] # DO NOT MODIFY THE CODE BELOW
try:
if x[0] == 50 and x[1]==30:
print('Success')
print('Incorrect: Please try again')
else:
except:
print('Incomplete implementation')
![Pyhton Help, As soon as possible
You and your friend sell 80 tickets to a raffle. You sold 20 more than your friend. The goal of this problem is to find how many tickets you and
your friend have sold.
(a) Set up the linear equation for this problem as Ax = b, where x =
number of tickets your friend sold.
(b) Find A-¹ (Please show your steps).
(c) Use A-¹ to solve x.
(d) Use python to verify that your A-¹ and solution x are correct.
Write your answers for part a here, find the Matrix A from scratch.
Write your answers for part b here, please calculate A-¹ manually
Write your answers for part c here, x = A-¹b, please perform this calculation manually.
[] import numpy as np
A = np.array(...)
b = np.array(...)
[]
x2
Fill in the blank in the code cell below for part d, please use your own Python code to replace "..." parts. If you prefer, you can write your piece
of code from scratch instead (without filling in the blanks).
A_inverse =
. Let x₁ represent number of tickets you sold, and x2 represent
X = ...](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F584ffa08-94ad-4eb4-a87d-fd258db9f802%2F4891e9ac-e63e-42ee-99d3-620ac2a1ba6c%2Fum6bo9u_processed.png&w=3840&q=75)
Transcribed Image Text:Pyhton Help, As soon as possible
You and your friend sell 80 tickets to a raffle. You sold 20 more than your friend. The goal of this problem is to find how many tickets you and
your friend have sold.
(a) Set up the linear equation for this problem as Ax = b, where x =
number of tickets your friend sold.
(b) Find A-¹ (Please show your steps).
(c) Use A-¹ to solve x.
(d) Use python to verify that your A-¹ and solution x are correct.
Write your answers for part a here, find the Matrix A from scratch.
Write your answers for part b here, please calculate A-¹ manually
Write your answers for part c here, x = A-¹b, please perform this calculation manually.
[] import numpy as np
A = np.array(...)
b = np.array(...)
[]
x2
Fill in the blank in the code cell below for part d, please use your own Python code to replace "..." parts. If you prefer, you can write your piece
of code from scratch instead (without filling in the blanks).
A_inverse =
. Let x₁ represent number of tickets you sold, and x2 represent
X = ...
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