755 prompts matching "Arranging r of n objects in a line"
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Learn: What it means for an operation to be commutative
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Learn: What it means for one operation to distribute over another
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Learn: What an identity element is
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Learn: Why any non-zero number to the power nought is one
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Common Mistakes: A logarithmic equation that becomes a quadratic
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Learn: What a sequence is, and what a term means
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Learn: What makes a sequence an arithmetic progression
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Common Mistakes: An arithmetic progression with a negative common difference
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Worked Example: The alternative sum formula that uses the last term
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Learn: What makes a sequence a geometric progression
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IGCSE Additional Maths Y10: The difference between fg and gf — Practice Set
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IGCSE Additional Maths Y10: A quartic equation solved as a quadratic — Common Mistakes
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IGCSE Additional Maths Y10: A cubic with only one real root — Common Mistakes
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IGCSE Additional Maths Y10: The quotient law applied to an algebraic expression — Practice Set
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IGCSE Additional Maths Y10: A cubic with a repeated root, and how the curve touches the axis — Practice Set
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IGCSE Additional Maths Y10: How accurate a graphical solution really is — Common Mistakes
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A full WAEC-style surds past question
I am in SS 1. Quiz me with 3 short Additional Maths questions on a complete WAEC/Cambridge
Common surd mistakes to watch out for
Quiz me with 4 short Additional Maths questions on the most common mistakes SS1 Further Ma
Surd equation from a geometry context
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Set-builder notation basics
I am in SS 1. I'm going to explain reading and writing sets using set-builder notation, su