755 prompts matching "Why three non-parallel forces in equilibrium must be concurrent"
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Logical reasoning puzzle solved using sets
I am in SS 1. I'm going to explain a short logical reasoning puzzle about groups of people
Finding the nth term of an arithmetic sequence
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Finding the number of terms in an arithmetic series
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Finding the nth term of a geometric sequence
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Applying the sum to infinity formula when the ratio lies between minus one and one
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Deciding whether a geometric series converges
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Recognising arithmetic vs geometric sequences
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Word problem: arithmetic sequence in a savings context
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Word problem: geometric sequence in a growth context
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Finding a term given the sum of a series
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Deriving the arithmetic series sum formula
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Deriving the geometric series sum formula
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Recurring decimals as an infinite geometric series
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Finding the first term or common difference from the sum formula
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Comparing arithmetic and geometric growth over time
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Finding which term of a sequence equals a given value
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Series exam question with show all working
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Explaining the difference between a sequence and a series
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Sequences involving fractions
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Reviewing every sequence and series formula before a test
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