Question

Solve
https://api.agilixbuzz.com/Resz/~Ey6YBAAAAAwr043PyhSGlA.ZGS7Iokh06oq0JlQC3Ds-A/19809088,B84/Assets/assessmentimages/alg%202%20pt%202%20u3l3%2033.jpg
@hartnn

Answer 1

https://api.agilixbuzz.com/Resz/~Ey6YBAAAAAwr043PyhSGlA.ZGS7Iokh06oq0JlQC3Ds-A/19809088,B84/Assets/assessmentimages/alg%202%20pt%202%20u3l3%2034.jpg
https://api.agilixbuzz.com/Resz/~Ey6YBAAAAAwr043PyhSGlA.ZGS7Iokh06oq0JlQC3Ds-A/19809088,B84/Assets/assessmentimages/alg%202%20pt%202%20u3l3%2037.jpg
https://api.agilixbuzz.com/Resz/~Ey6YBAAAAAwr043PyhSGlA.ZGS7Iokh06oq0JlQC3Ds-A/19809088,B84/Assets/assessmentimages/alg%202%20pt%202%20u3l3%2036.jpg
https://api.agilixbuzz.com/Resz/~Ey6YBAAAAAwr043PyhSGlA.ZGS7Iokh06oq0JlQC3Ds-A/19809088,B84/Assets/assessmentimages/alg%202%20pt%202%20u3l3%2035.jpg

Answer 2

my guess would be a

Answer 3

@freckles

Answer 4

@inkyvoyd

Answer 5

@Mehek14

Answer 6

@hartnn

Answer 7

would a be right?

Answer 8

@wwhitlock

Answer 9

how did you get a?

Answer 10

My friend calculated it and said it was that but im not sure?

Answer 11

lets just take the first or \(a_{11} \) element

Answer 12

\(\Large 3x_{a_{11}} -2\times 1.5 = 1.2\)

can you solve this?

Answer 13

How would i do that?

Answer 14

isolate x...

start by simplifying 2*1.5 and adding it to both sides

Answer 15

yeah I have no Idea how to do that

Answer 16

you have no idea whats 2*1.5 ?

Answer 17

3

Answer 18

can you add 3 on both sides of

x -3 = 1.2 ?

Answer 19

4.2

Answer 20

3x = 4.2

so x = ..?

Answer 21

1.4

Answer 22

which option has 1st element as 1.4?

Answer 23

none

Answer 24

right?

Answer 25

wait d does so would it be d?

Answer 26

yes :)

Answer 27

I have another one.... Will youhelp me with it?

Answer 28

@hartnn

Answer 29

i can try.

Answer 30

Find the dimensions of the product matrix.
https://api.agilixbuzz.com/Resz/~Ey6YBAAAAAwr043PyhSGlA.ZGS7Iokh06oq0JlQC3Ds-A/19809088,B84/Assets/assessmentimages/alg%202%20pt%202%20u3l3%2018.jpg

Answer 31

https://api.agilixbuzz.com/Resz/~Ey6YBAAAAAwr043PyhSGlA.ZGS7Iokh06oq0JlQC3Ds-A/19809088,B84/Assets/assessmentimages/alg%202%20pt%202%20u3l3%2019.jpg
https://api.agilixbuzz.com/Resz/~Ey6YBAAAAAwr043PyhSGlA.ZGS7Iokh06oq0JlQC3Ds-A/19809088,B84/Assets/assessmentimages/alg%202%20pt%202%20u3l3%2022.jpg
https://api.agilixbuzz.com/Resz/~Ey6YBAAAAAwr043PyhSGlA.ZGS7Iokh06oq0JlQC3Ds-A/19809088,B84/Assets/assessmentimages/alg%202%20pt%202%20u3l3%2020.jpg
https://api.agilixbuzz.com/Resz/~Ey6YBAAAAAwr043PyhSGlA.ZGS7Iokh06oq0JlQC3Ds-A/19809088,B84/Assets/assessmentimages/alg%202%20pt%202%20u3l3%2021.jpg

Answer 32

@hartnn

Answer 33

you know how to take the product of 2 matrices?

Answer 34

no

Answer 35

please go through this once :
https://www.mathsisfun.com/algebra/matrix-multiplying.html

Answer 36

0, -2, 3 X 1.2 -3.8 ,4.2 @hartnn