699 prompts matching "how many ways can a president and secretary be chosen from 8 people"
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IGCSE Additional Maths Y10: The half-life of a decaying quantity — Common Mistakes
I am a Year 10 pupil taking Cambridge IGCSE Additional Mathematics. Show me the mistake ca
IGCSE Additional Maths Y10: Reading the intercept off a linear-form graph — Common Mistakes
I am a Year 10 pupil taking Cambridge IGCSE Additional Mathematics. Show me the mistake ca
IGCSE Additional Maths Y10: The altitude of a triangle drawn from one vertex — Common Mistakes
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IGCSE Additional Maths Y10: The effect of a transformation on the coordinates of a point — Common Mistakes
I am a Year 10 pupil taking Cambridge IGCSE Additional Mathematics. Show me the mistake ca
Multiplication law of indices
I am in SS 1. Give me a Cambridge IGCSE Additional Mathematics style exam question on the
Negative indices as fractions
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Fractional indices as roots
I am in SS 1. Teach me fractional indices, converting between root form and index form, su
Rewriting different bases as the same base
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Solving index equations with matching bases
I am in SS 1. I'm going to explain solving an index equation by rewriting both sides with
Evaluating index expressions without a calculator
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Simplifying a fraction of two bracketed index terms
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Finding an unknown exponent in an equation
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Index notation for a nested root
I am in SS 1. Quiz me with 3 short Additional Maths questions on rewriting a nested root,
Solving 4^x = 8^(x-1) by matching bases
I am in SS 1. I'm going to explain solving the equation 4^x = 8^(x-1) by writing both side
Solving 9^x x 3^(x+1) = 1
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Simplifying an algebraic fraction with index rules
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Solving an equation with a fractional exponent on x
I am in SS 1. Quiz me with 3 short Additional Maths questions on solving x^(2/3) = 4 for x
Combining several index laws in one simplification
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Explaining why a^1/n means the nth root of a
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Index expression with three unknown letters
I am in SS 1. I'm going to explain simplifying an expression with three letters and mixed