Shwet Goyal posted an Question
October 29, 2021 • 01:02 am 30 points
  • IIT JAM
  • Mathematics (MA)

Suppose you'have k linear algebraic equations in n variables, in matrix form we write ax = y. which of the following is incorrect? (a) if n = k, there is always

Suppose you'have k linear algebraic equations in n variables, in matrix form we write AX = Y. Which of the following is incorrect? (A) If n = k, there is always at most one solution (B) If n> k, you can always solve AX = Y (C) Ifn k, the nullspace of A has dimension greater than zero

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