Help with vectors! Write each vector in terms of a, b or a and b. Please explain how to do this! I don't know!

Question

asked Apr 26, 2020 101k views

1 Answer

Lenkovi · Answer 1 · 2020-05-02T05:42:27+0000

Answer:

see explanation

Explanation:

Find equivalent routes for the directed lines, that is

(a)

FE = FA + AB + BE = b + a - 3b = a - 2b

(b)

BC = BE + ED + DC = - 3b + a + 2b = a - b

(c)

FC = FA + AB + BE + ED + DC

= b + a - 3b + a + 2b = 2a