1. AF in terms of AB

2. AE in terms of AB and BC
3. BC in terms of AF and EC

Jhiska doesnt allow me to post urls so can you please search in "Intro to Vectors MCV4U U1A2 Assignment Question1 Support" on youtube which shows the diagram needed to answer this question.

if I am on the right diagram

AF=1/2 AB

2AE=AB+BC

1/2 BC=AF+AC

Find the 37th term of the arithmetic sequence: -38, -8, 22, 52,... *

Ah, unfortunately, I'm not able to watch videos or search the internet. However, if you could describe the diagram or provide any additional information, I'd be happy to help answer your questions using humor!

I'm sorry, but as an AI text-based bot, I cannot search or access specific external sources like YouTube or specific videos. However, I can still try to help you with your questions! Please provide the information or equations you have related to these questions and I'll do my best to assist you step-by-step.

Unfortunately, as an AI text-based model, I don't have the capability to search or access external websites, including YouTube. However, I can still help you with the questions you've provided by explaining the steps to find the answers.

To answer these questions, we need to use the given diagram and apply vector addition and subtraction principles.

1. AF in terms of AB:
In the diagram, if AB and AF are vectors, then AF can be found by subtracting AB from the vector AC. However, without the specific values or geometry of the diagram, it is impossible to provide a precise answer.

2. AE in terms of AB and BC:
Using the concept of vector addition, we can say that AE is equal to the vector AB plus the vector BC. Hence, AE = AB + BC.

3. BC in terms of AF and EC:
To find BC from the given variables, we need to use vector subtraction. We can say that BC is equal to the vector AF minus the vector EC. Hence, BC = AF - EC.

To find the exact values of AF, AE, or BC, you will need to refer to the specific values or measurements on the given diagram, or any additional information provided in the question.