Question

5. Let A be a 3x3 matrix with entries from the set ofreal numbers. Suppose the equation AX = B has asolution for every 3x1 matrix B with entries fromthe set of real numbers. Then(a) A'Y = B has no solution(b) A'Y = 0=Y= 0(c) AX = O has a non-trivial solution(d) A is a singular matrix​

Answer 1

Answer:

it's not a proper question