9. Suppose r = (7,-1,-3), v = (2,6,6), and w = (7,4,7). Find (r + v). w 10. if v = 5i +27 +k and w = -31 +4j - k, evalua
Posted: Wed May 11, 2022 4:38 am
9. Suppose r = (7,-1,-3), v = (2,6,6), and w = (7,4,7). Find (r + v). w 10. if v = 5i +27 +k and w = -31 +4j - k, evaluate v x w