Question: Two solutions of the equation Ax + By = 1 are (3, -1) and (-4, -2). Find A and B.

Two solutions of the equation Ax + By = 1 are (3, -1) and (-4, -2). Find A and B.

Step by Step Solution

★★★★★

3.31 Rating (166 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock

Substitute the given solutions in the equation Ax By 1to ... View full answer

blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Document Format (1 attachment)

Word file Icon

864-L-A-L-S (884).docx

120 KBs Word File

Students Have Also Explored These Related Linear Algebra Questions!

Q:

Three solutions of the equation Ax - By = Cz - 8 are (2, -2, 2), (-3, -1, 1), and (4, 2, 9). Find A, B, and C.

Q:

Two solutions of the equation sin = 1/2 are _________ and ___________.

Q:

Show that the real solutions of the equation ax 2 + bx + c = 0 are the negatives of the real solutions of the equation ax 2 - bx + c = 0. Assume that b 2 4ac 0.

Q:

1. A A Find a least-squares solution of Ax = b by (a) constructing the normal equations for x and (b) solving for x. 1 - 4 4 A= b= 0 - 5 A a. Construct the normal equations for * without solving....

Q:

Please guys i need youre help in this problems and please show youre solutions and graph for me to understand it thank you guys appreciate it I. PLANE AREAS */** (10 points per item) * Identify the...

Q:

Please answer the following questions Problem N1 (a). A system of six linear equations with five unknowns 71, 12, 13, T4, Is has two solutions (T1, 12, 13, 14, IS) = (1, 2, 3, 4, 5) and (T1, 12. 13....

Q:

a. Sketch the graphs of y = x 2 (x 1)(x + 1) and y = 1/3x 3 + 1. b. Find the number of real solutions to the equation 3x2(x 1)(x + 1) = x 3 + 3.

Q:

12. Given that (x) = ax - b . (1) = 1 and f-(5) = 2, 4 find the value of a and of b. Hence, find f !(x). and evaluate f: "(7) and f-|-51).

Q:

Consider a binomial experiment with 12 trials and p = 0.40. Define a random variable x to be the number of successes. (1) Compute the probability of two successes. (2) Compute the probability of nine...

Q:

1) Is {(1,0,3), (1,4, 2), (8, 12, 4),(1,37, 17)} a linearly independent list? 2) Does {m3 :1: + 2,4132 1,922 1} generate P3(R)? 3) Find a basis of F3 containing the vectors (1, 2, 3), (2,5, 3) 4)...

Q:

A management consulting company presents a three-day seminar on project management to various clients. The seminar is basically the same each time it is given. However, sometimes it is presented to...

Q:

No matter how many times Justin Wang, the master scheduler for Johnston Products, tried, he couldn't seem to get it through people's minds. They kept trying to "front load" the production schedule by...

Q:

14. Using Yahoo! Finance, or another investor information portal, find three real-estate-related stocks. Evaluate them as potential additions to your portfolio. Do you think they provide the same...

Q:

11. The Hughes Supply Company uses an inventory management method to determine the monthly demands for various products.The demand values for the last 12 months of each product have been recorded and...

Q:

The length of time that milk (and many other perishable substances) will stay fresh depends on the storage temperature. Suppose that milk will stay fresh for 146 hours in a refrigerator at 4C. Milk...

Q:

The equation ((x) = 12000 / 1 + 499(1.09)-x gives the total sales x days after the release of a new video game. Find each value and give a real-world meaning. a. f (20) b. f (80) c. x when f (x) =...

Q:

The intensity of sound, D, measured in decibels (dB) is given by the formula Where I is the power of the sound in watts per square centimeter (W/cm2) and 10-16 W/cm2 is the power of sound just below...

Q:

A bag contains 7 red marbles, 9 blue marbles, and 3 green marbles. If one marble is randomly selected from the bag, what is the probability that it is blue? Write your answer as a decimal rounded to...

Q:

Use the dataset Homework2_Data1 and a simple linear regression model to calculate the beta of the stock ABC based on CAPM (see Lecture 5). Please notice that the variables are stock return and...

Q:

The bid and offer orders of XYZ stock are shown in the table below. The last executed price was $9.55. Q2. Mary would like to buy 10,000 shares of XYZ stock. However, she thinks that as long as the...