Matrix question

[mconway]

A =

1	2	1	0
2	2	0	2
2	0	1	6

B = (bij)_{3 x 4} , bij = i - j


Solve 2(B^T A)^T

I understand how to solve it, but I don't understand how B matrix is supposed to look like.

It might be something simple that I'm just overthinking, but I have no idea how Matrix B looks like.

My question is how does Matrix B look like. Thanks.

 

[Deleted member 4993]

A =

1	2	1	0
2	2	0	2
2	0	1	6

B = (bij)_{3 x 4} , bij = i - j


Solve 2(B^T A)^T

I understand how to solve it, but I don't understand how B matrix is supposed to look like.

It might be something simple that I'm just overthinking, but I have no idea how Matrix B looks like.

My question is how does Matrix B look like. Thanks.

B_ij is a matrix with three rows and 4 columns.

The first row should look like:

(1-1=) 0 ......(1-2=) -1 ......(1-3=) -2 ......(1-4=) -3 ......

Now continue.....What are your thoughts?

Please share your work with us ...even if you know it is wrong

If you are stuck at the beginning tell us and we'll start with the definitions.

You need to read the rules of this forum. Please read the post titled "Read before Posting" at the following URL:

http://www.freemathhelp.com/forum/th...Before-Posting

 

[mconway]

B_ij is a matrix with three rows and 4 columns.

The first row should look like:

(1-1=) 0 ......(1-2=) -1 ......(1-3=) -2 ......(1-4=) -3 ......

Now continue.....What are your thoughts?

Please share your work with us ...even if you know it is wrong

If you are stuck at the beginning tell us and we'll start with the definitions.

You need to read the rules of this forum. Please read the post titled "Read before Posting" at the following URL:

http://www.freemathhelp.com/forum/th...Before-Posting

Thanks a lot, that really helped!