Question

4. Let a(vector) = 4icap+ 3jcap; and b(vector) = 3 i +4j. (a) Find the magnitude
of (a) a (vector), (b) b( vector), (c) a(vector) +b(vector)(d)a(vector)-b(vector).​

Answer 1

Answer:

(a) a vector =5b vector =5 magnitude