Question

Another easy matrix question.

Answer 1

@nubeer

Answer 2

does seem pretty simple

Answer 3

I'm confused as to what to do?

Answer 4

take the inner product of a row from A and a column from X to determine the entries in b

Answer 5

\[R1\cdot C1~~~~~R1\cdot C2\\R2\cdot C1~~~~~R2\cdot C2\]

Answer 6

Hmm, I'm still confused, could you use the numbers in the problem and guide me through it?

Answer 7

9a-5c = 8 9b-5d = 5
2a-1c = -7 2b-1d = 1

the solution is the matrix:

a b
c d

Answer 8

Where do you get all of the letters from? What do they represent?

Answer 9

do you know how to multiply matrixes together?

Answer 10

No, I do not :P

Answer 11

that is a basic operation which you need to know how to do in order to understand my solution process

Answer 12

Ok, I'll go look it up, thanks for now