Question

Find the sum of vector A and C
A=8i + 8j
C=8i - 16j

Answer 1

$$\bold{A+C}=(8\bold{i}+8\bold{j})+(8\bold{i}-16\bold{j})$$

$$\bold{A+C}=(8+8)\bold{i}+(8-16)\bold{j}$$

$$\bold{A+C}=16\bold{i}-8\bold{j}$$