Yahoo Questions & Answers
Question #1: How can we tell that real life is not the matrix?
Question #2: Solve the system of equations using the inverse coefficent matrix?
-2x-5y=-1
3x+7y=3
Desperately need help on this one
3x+7y=3
Desperately need help on this one
Question #3: transition matrix steady-state probability?
I have a maths question that I can't seem to understand:
For the transition matrix (T):
0.8,0.2
0.2,0.8
Solve TP=P to find the steady state probability column matrix P=(x,y)
T is a 2x2 matrix, P is a 2x1 matrix.
I tried to work it out and ended up with 0.8x+0.2y = x (as TP=P) therefore x=y.. Would this be my final answer?
Thanks
For the transition matrix (T):
0.8,0.2
0.2,0.8
Solve TP=P to find the steady state probability column matrix P=(x,y)
T is a 2x2 matrix, P is a 2x1 matrix.
I tried to work it out and ended up with 0.8x+0.2y = x (as TP=P) therefore x=y.. Would this be my final answer?
Thanks
Question #4: What are your Favorite movies/TV shows of all time?
Need something to watch.
Question #5: In your opinion, what are Top 5 most overrated movies of all time?
Mine are
1. The Matrix
2. Training Day
3. Lord of the Rings
4. Top Gun
5. The Hangover
What about y'all?
1. The Matrix
2. Training Day
3. Lord of the Rings
4. Top Gun
5. The Hangover
What about y'all?
Question #6: Augmented matrix questions?
Mr. Smith asked four students to come to the board to solve a system of equations using row operations on an augmented matrix. Which student reached the correct answer?
x+3y=5
2x−y=3
(2, 1)
(1, 2)
(-2, 1)
(2, -1)
Mr. Smith asked four students to come to the board to solve a system of equations using row operations on an augmented matrix. Which student reached the correct answer?
x+3y=2
3x+4y=11
(5, 1)
(1, 5)
(-5, 1)
(5, -1)
x+3y=5
2x−y=3
(2, 1)
(1, 2)
(-2, 1)
(2, -1)
Mr. Smith asked four students to come to the board to solve a system of equations using row operations on an augmented matrix. Which student reached the correct answer?
x+3y=2
3x+4y=11
(5, 1)
(1, 5)
(-5, 1)
(5, -1)
Question #7: Prove if Matrix A = A^2, then Inverse identity I - 2A = (I-2A)^-1?
Let A be a matrix
Let I be identity matrix such that A (A)^-1 = I
Prove that if A = A^2 then I - 2A = (I-2A)^-1
Let I be identity matrix such that A (A)^-1 = I
Prove that if A = A^2 then I - 2A = (I-2A)^-1
Question #8: Algebra 2 Matrix help?
Consider the system below.
4x - 2y = -12
3x - y = -3
Solve the system by using a matrix equation. Show your work.
Any help its really appreciated, thanks in advance!!!
4x - 2y = -12
3x - y = -3
Solve the system by using a matrix equation. Show your work.
Any help its really appreciated, thanks in advance!!!
Question #9: Christians: You must listen, this is important!?
So many of you watch movies like Taken, Oceans eleven, v for vendetta, the matrix movies, 300, transformers, fight club, silver linings playbook, the godfather, shawshank redemption, etc and listen to Lil Wayne, Green Day, eminem, motley crue, Fall out boy, Lady Gaga, nicki minaj, queen, aerosmith, def leppard, nirvana, kenny chesney, jay z, beyonce etc, but yet stuff like that is considered WRONG and sinful in the Bible since they glorify nonlegit Oops and crime and murder and swearing and drugs and stealing and bad stuff like that, and this stuff is agasint what God says. We can't do that stuff and expect to be real Christians anymore, so please, give that stuff up so then you won't have to fill your minds with worldly poison and only support stuff that isn't against what God says.
Question #10: Matrix Properties and Scalar Multiplication?
1) If A + 2A = [0,9][-6,3] then the distributive property states 3A =?
2) If -2(3A) = [0,-12,6][18,0,-24] then the associative property states that -6A =?
3) If 5A =[15,0,-5][10,5,-10] then the distributive property states that A(3 + 2) =?
I don't even know where to start...?
2) If -2(3A) = [0,-12,6][18,0,-24] then the associative property states that -6A =?
3) If 5A =[15,0,-5][10,5,-10] then the distributive property states that A(3 + 2) =?
I don't even know where to start...?
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