755 prompts matching "The determinant of a 2 by 2 matrix as ad minus bc"
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Expanding a binomial surd bracket
I am in SS 1. Give me a Cambridge IGCSE Additional Mathematics style exam question on expa
Squaring a surd expression
I am in SS 1. Teach me squaring a binomial surd expression, such as (2 + root 5)^2, showin
Rationalising a denominator with a single surd
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Rationalising a more complex conjugate denominator
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Solving a simple surd equation
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Solving a surd equation with terms on both sides
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Surd answers in area and perimeter questions
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Simplifying a fraction with a surd numerator
I am in SS 1. Teach me simplifying a fraction where the numerator contains a surd, such as
Explaining why we rationalise denominators
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Quiz me on quick surd simplifications
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Reviewing every surd rule before a test
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Rationalising a denominator with three surd terms
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Surds in a coordinate geometry distance calculation
I am in SS 1. Teach me a coordinate geometry question where applying the distance formula
Drawing a two-set Venn diagram from data
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Finding a missing intersection from set sizes
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Proper subsets versus subsets
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Finite and infinite sets
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Empty set and its notation
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A three-region overlap problem with unknowns
I am in SS 1. Quiz me with 4 short Additional Maths questions on a Venn diagram word probl
Common mistakes with set notation
Quiz me with 4 short Additional Maths questions on the most common set notation mistakes S