Question

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

Answer 1

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

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

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