Question

http://prntscr.com/m950em

Answer 1

@Vocaloid

Answer 2

Matrices are written as
\(Row \times column\)

Answer 3

There is 1 row of numbers but 2 columns in it, so it should be 1x2

Answer 4

So B got it

http://prntscr.com/m9540x

Answer 5

@dude

Answer 6

@mhchen

Answer 7

Can you explain pls

Answer 8

(I think this is self explanatory)

Okay so the order is separated into 2 separate numbers, row and column
(the number in red is the row)
(the number in blue is the column)

The first one has 1 in red because it is the first row
The second one has 2 in red because it is the second row (and so on...)

The blue numbers are the order in which they appear, first number in the row is the first number, the second number in the row is the second...

The question is asking which is the a\(_{32}\) number
Relating back to what I showed, we want to get the number in the third row and the 2nd number in that row

Answer 9

So 8?

Answer 10

Yes

Answer 11

http://prntscr.com/m95gi8

Answer 12

@Bob @dude

Answer 13

AHHHHHHHHHHHHH MATH

Answer 14

Lolll