Skip to main content



Watch the video playlist below for guidance on how to solve common problems with indices.

Click on the 3-bar menu icon in the top left of the video to navigate to different videos in the playlist.

Playlist order:

  1. What are indices or powers?
  2. Rules of indices
  3. Negative indices/powers 1
  4. Negative indices/powers 2
  5. Negative indices/powers 3
  6. Zero index/power
  7. Square roots as an index/power
  8. Simplifying expressions involving indices