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1.2.1 Indices

For the same base, am⋅an=a^m\cdot a^n=am⋅an= [...]\text{[...]}[...].

A

x=5x=5x=5

B

A power raised to another power follows (am)n=(a^m)^n=(am)n= amn\boxed{a^{mn}}amn​.

C

16x1216x^{12}16x12

D

For the same base, am⋅an=a^m\cdot a^n=am⋅an= am+n\boxed{a^{m+n}}am+n​.

1.2.1 Indices Flashcards

  1. A Level
  2. /Maths
  3. /1.2.1 Indices

Flashcards for OCR A Level Maths 1.2.1 Indices, covering the key formulae, methods and definitions you need to recall for Paper 1, Paper 2 and Paper 3. 21 cards, matched to the OCR A Level Maths (H240) specification. Recall questions account for roughly 50% of marks at A Level Maths, so these target the marks you can secure before the paper starts.