Question

What number would you put in a matrix to represent a term that is missing in the original equation? A. 0 B. 1 C. 2 D. -1

Answer 1

ah look at this

Answer 2

say you have the equations
3x + 2y + z = 0
-y + 2z = 2
x +2y = 1

Answer 3

how can you write this as a matrix

Answer 4

have no x is the same thing as saying 0 * x

Answer 5

3x + 2y + z = 0
0x -y + 2z = 2
x +2y + 0z = 1

Answer 6

well i was think ... if you have no x or y or a number nothing is there right ? so it'll be 0