Write the third column of the matrix as a linear combination of the first two columns, if possible. (If not possible, enter IMPOSSIBLE on both answer blanks.) 1 2 15 7 8 57 6 5 34

Elements in third column = - (elements in the first column) + 8(elements in the second column)

Step-by-step explanation:

A matrix is a rectangular array in which elements are arranged in a rows and columns.

Order of a matrix = Number of rows × Number of columns

Given matrix is

Here,

So,

Elements in third column = - (elements in the first column) + 8(elements in the second column)

answer: the anser is 3

step-by-step explanation:

c- 2o is equal to 9

the correct answer is 5 6 and 7