AIMS LEARNING
Chapter 1 · APS · 2M
Think first. Use AI purposefully. Verify always.
APS–2M · Written response
Use paper for diagrams and extended working. Compare reasoning after your own attempt; marks are a practice format, not an automatic score.
ORIGINAL AIMS PRACTICE · 1 of 5
Find the distance between and , showing why it is non-negative.
Understand the question → Identify the idea → Work step by step → Answer → Verify.