Recent content by Intothephy7

  1. I

    I cant understand the how to get the last step

    Hi guys. Please look at the picture. http://img152.imageshack.us/img152/5664/ortoganel.jpg I know "First, a basis for the null space of A consists of the vectors: " I know how to get the orthoganal vectors for A ( NULL(A)) what do they mean by Now a basis for the orthogonal...
  2. I

    How do I find the orthonormal basis for the intersection of subspaces U and V?

    Found the answer, I actually have to find orthonormal vectors which is last step i missed Q1 = (1/||F1||)F1 Q2 = (1/||F2||)F2
  3. I

    How do I find the orthonormal basis for the intersection of subspaces U and V?

    Homework Statement Hi, i am trying to do the question on the image, Can some one help me out with the steps. [PLAIN]http://img121.imageshack.us/img121/6818/algebra0.jpg Solution in the image is right but my answer is so off from the current one. Homework Equations The...