
Home > PC > Chapter 12 > Lesson 12.1.1 > Problem 12-11
12-11.
Notice that if p = (1, −2) and
, then pM = 3p = (3, −6). Homework Help ✎Find some other vector (or 1 × 2 matrix) q =
such that qM = 3q.Find a value for x such that the vector r =
has the property rM = −2r.