Question

MATRIX:
2 4 6 -8
3 6 7 10

Answer 1

What's the question?

Answer 2

reduce it. to be 1000 01000 form

Answer 3

i got: 1 2 0 -1
0 0 1 -1.
is this correct?

Answer 4

almost, the -1 on the first row should be 29 and the -1 in the bottom should be -11.

Answer 5

how?

Answer 6

Its tedious work, but here's the calculator answer http://www.wolframalpha.com/input/?i=row+reduce%7B%7B2%2C4%2C6%2C-8%7D%2C%7B3%2C6%2C7%2C10%7D%7D.