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Write and interpret geometric recurrence rules

DIFFICULTYintrostandardchallengeexam
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Construct from a growing listConstruct from a decaying listConstruct from a constant listNOWMix of allRecommended
Question 1 of 8

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These are the first four terms of a geometric sequence, beginning at index 0: 1,792, 1,344, 1,008, 756

1 mark

State the initial equation and the forward multiplier rule using u and n. The first displayed term has index 0

Format: Use u(0) and u(n+1); separate equations with ;. Use * for multiplication and parentheses around plain-text fractions