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1.6.9 Sigma notation (A-level only)

Card 1 of 24

In ∑r=15(2r+1)\sum_{r=1}^{5}(2r+1)∑r=15​(2r+1), rrr is the [     ].

A

In ∑r=15(2r+1)\sum_{r=1}^{5}(2r+1)∑r=15​(2r+1), rrr is the index of summation.

B

It is added once for every index value.

C

∑r=19f(r)\sum_{r=1}^{9}f(r)∑r=19​f(r).

D

3+5+7+9+113+5+7+9+113+5+7+9+11.

Card 1 of 24

1.6.9 Sigma notation (A-level only) Flashcards

  1. A Level
  2. /Maths
  3. /1.6.9 Sigma notation (A-level only)

24 flashcards on OCR (MEI) A Level Maths 1.6.9 Sigma notation (A-level only): the key formulae, methods and definitions you need to recall for Component 01, Component 02 and Component 03.

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