1.7 · IndicesLesson 5 of 12

The zero index

Go down the powers of 2 and each step halves: 8, 4, 2, 1. So 2⁰ = 1, and any non-zero number to the power 0 is 1.

Locked

Unlock the rest of Cambridge O Level Mathematics: Number (4024).

  • Every lesson, every resource, unlocked instantly.
  • Track progress and pick up where you left off.
  • Free preview lessons stay readable from the outline.

From

BDT 0

Enrol now