Question

Prove that row space and null space are orthogonal

Answer 1

The Yamuna also known as the Jumna or Jamuna is the second largest tributary river of the Ganges (Ganga) and the longest tributary

Answer 2

Null space and row space orthogonal

The symbol for this is ⊥. The “big picture” of this course is that the row space of a matrix' is orthog onal to its nullspace, and its column space is orthogonal to its left nullspace.Orthogonal is just another word for perpendicular. Two vectors are orthogonal if the angle between them is 90 degrees.