Question

matrix equation help!!! please!!

Answer 1

I will try

Answer 2

1 2 -3 11 7 9 -5
3 4 0 X 3 -9 1 6 = C
-9 7 8 4 2 -3 -8
9 3 2

Answer 3

i have to find \[_{C}33\]

Answer 4

@rajee_sam

Answer 5

hi

Answer 6

hello!

Answer 7

I will reply in a min. tending to kid

Answer 8

ok. thank you!

Answer 9

c 33 means the element which is 3rd row and 3rd column in the result matrix that you get by multiplying the two matrices. You understand that part right?

Answer 10

yes but how do you find the number? for C matrix

Answer 11

OK Now can you tell me the order of the first matrix?

Answer 12

1 2 3

Answer 13

1 2 -3 **

Answer 14

No the order of the matrix is Number of rows X No. of Columns

Answer 15

?

Answer 16

i dont understand? sorry..

Answer 17

First we need to determine whether the two matrices can be multiplied. For that we need to write the order of the matrices. Matrix one has 4 rows and 3 columns. So the order of that matrix is 4 X 3.

Now can you tell me the order of the second Matrix?

Answer 18

it is just the other way around Numb. A has as many columns as B has Rows

Answer 19

@rajee_sam 3 rows 3 columns

Answer 20

Numb I got this one. Let us confuse the person too much

Answer 21

3 rows and 4 columns in the second one

Answer 22

i meant to hit 4 sorry about that one

Answer 23

so the order will be 3 X 4

Now 4 X 3 and 3 X 4 the inner nos. 3 and 3 match. So we can multiply these matrices. and the resultant matrix will be a 4 X 4 matrix which are the outer nos.