Hello everyone, its me. I had a question again: I was suppose to determine if these vectors, A, B, and C, and D Linear Independant, Well A, B, C are linear independant, but D is not, I got D = 3/5 -4/5 -1/5 0 A = 1 0 0 0 B = 0 1 0 0 C = 0 0 1 0 I row reduced and got: 1 0 0 0 1 0 0 0 1 If they are linearly dependent, determine a non-trivial linear relation - (a non-trivial relation is three numbers which are not all three zero.) Otherwise, if the vectors are linearly independent, enter 0's for the coefficients, since that relationship always holds. A + B + C + D = 0. So they want me to find Coefficents that make A + B +C +D= 0, and i'm confused on how i'm suppose to do that! Thanks!