Answer:
See Explanation;
Step-by-step explanation:
The given vectors are;
and
a) To add or subtract two vectors, we add or subtract their corresponding components
b) See attachment for graphs(1,6
=7a - 6 + 8
=7a + 8a - 6 =15a - 6
Answer:17
c
5.33
5+1/3
=5.3333
=533.33333333%