755 prompts matching "Arrangements in which two particular objects must be kept apart"
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Finding which term of a sequence equals a given value
I am in SS 1. Teach me finding which term number in an arithmetic or geometric sequence is
WAEC Prep: Pi and root 2 as the two best-known irrational numbers
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Show All Working: Classifying a mixed list of numbers as rational or irrational
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Quiz: Reducing two surds to the same root in order to compare them
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Show All Working: Deciding whether two given surds are equal without a calculator
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Spot My Mistake: Checking distributivity from two operation tables
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Show All Working: Deciding whether a given number is a term of a sequence
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Spot My Mistake: Finding the common difference from two given terms
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Show All Working: Deciding whether a number belongs to a given arithmetic progression
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Show All Working: The region satisfying two linear inequalities together
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IGCSE Additional Maths Y10: Finding the range of k for two distinct roots — Spot My Mistake
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IGCSE Additional Maths Y10: Finding two unknown coefficients from two given factors — Spot My Mistake
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IGCSE Additional Maths Y10: The restriction that the argument of a logarithm must be positive — Common Mistakes
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IGCSE Additional Maths Y10: Showing that two given lines are perpendicular — Spot My Mistake
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Simplifying before substituting a value
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Simplifying indices before adding like terms
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Multiplying two surds together
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Working with cube roots as a type of surd
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Simplifying a surd expression before squaring
I am in SS 1. I attempted an Additional Maths question on why it matters to simplify a sur
Drawing a two-set Venn diagram from data
I am in SS 1. I attempted an Additional Maths question on drawing a Venn diagram for two o