Question

Ok i have one big wth over my head plz read below

Answer 1

Look at the png

Answer 2

i dont think they can be added; since they are of different rc configurations

Answer 3

1st how do i wright that on a pc 2nd how do i even do that

Answer 4

Agree with Amistre

Answer 5

if they could be added the answers would be closer to [5,4,0] as a first row

Answer 6

go with choice c: can't be added

You can't add matrices that have different dimensions.

Answer 7

Next one like it, got one more after

Answer 8

thats just multiplying it all by -5

Answer 9

choice B:

when you multiply a matriix by a coefficient, the resultant matrix is just every element in that matrix multiplied by a coefficient.

Answer 10

last one plz help

Answer 11

add corresponding positions to form a new matrix

and subtract for the last one

Answer 12

d) for the first question
a) for the second one

Answer 13

we talking about the last pic

Answer 14

for example:

[2] + [3] = [5]

[1 3] + [4 -3] = [5 0]

etc ...

Answer 15

in this case you simply need to add the first positions to match up the answers .... thats what i would do instead of trying to go thru it all

Answer 16

I kinda get you

Answer 17

10+41 = 51; pick the one with a 51 in the top left corner

5-4 = 1 for th eother one

Answer 18

after i did that i read my next prob and you may just lol "Find your percent on a test if you received 42 points out of 80 possible." lol 42/80 = .525 then make it 52.5 and there you go

Answer 19

as long as the division is good yep

Answer 20

xD

Answer 21

well thanks man gunna go play for a bit see you soon

Answer 22

ciao