a⃗ =⟨3,−1⟩ and b⃗ =⟨−1,−4⟩.
Represent a⃗ +b⃗ by using the head to tail method.
Use the Vector tool to draw the vectors, complete the head to tail method, and draw a⃗ +b⃗ . Do not draw any unnecessary vectors.
+296 
