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Home > PC > Chapter 12 > Lesson 12.1.1 > Problem 12-11

12-11.
  1. Notice that if p = (1, −2) and , then pM = 3p = (3, −6). Homework Help ✎

    1. Find some other vector (or 1 × 2 matrix) q = such that qM = 3q.

    2. Find a value for x such that the vector r = has the property rM = −2r.