Question

If vectors a = (i - 2j),b = (2i - 3j) and c = (2i + 3k), find vector(a + b + c).

Answer 1

\(\vec{a}=\vec{i}-2\vec{j}\) 

 \(\vec{b}=2\vec{i}-3\vec{j}\)

 \(\vec{c}=2\vec{i}+3\vec{k}\)