Practice Flashcards
Flip to reveal answersSequence or series?
Track your progress ā Sign up free to save your progress and get smart review reminders based on spaced repetition.
All 3 Flashcards ā Arithmetic series
Sign up free to track progress and get spaced-repetition review schedules.
Question
Sequence or series?
Answer
Sequence = list. Series = sum.
š” Hint
Commas vs plus signs.
Question
Sum formula?
Answer
Sā = (n/2) Ć (2uā + (n ā 1)d)
š” Hint
For totals.
Question
Ī£ from n = 1 to 4 of 2n?
Answer
2 + 4 + 6 + 8 = 20
š” Hint
Substitute values of n.
Read the notes
Full study notes for Arithmetic series
Topic 1.2 hub
Sequences and sigma notation
More from Topic 1.2
All flashcards in this topic
Math AI SL exam skills
Paper structures & tips
Track your progress with spaced repetition
Sign up free ā Aimnova tells you exactly which cards to review and when, so you remember everything before your IB exam.
Start Free