1,045 prompts matching "Why the probabilities in a distribution must sum to one"
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Sum and product of roots of a cubic equation
Act as my SS2 Further Maths tutor. Teach me how to find the sum and product of the roots o
Spot my mistake in a permutation problem
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Worked example: finding a term in an arithmetic progression
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Spot my mistake in a geometric progression
Act as my SS2 Further Maths tutor. I calculated the sum of the first eight terms of a geom
Summarise quadratic equations for quick revision
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Summarise propositional logic for quick revision
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Summarise complex numbers for quick revision
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Summarise matrices for quick revision
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Summarise trigonometric identities and equations for quick revision
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Summarise sequences and series for quick revision
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Summarise differentiation for quick revision
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Summarise surds for quick revision
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Summarise measures of dispersion for quick revision
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Give me memory tricks for Further Maths formulas
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Worked example: in how many ways can 6 people be seated around a circular table
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Real-life application of sum and product of roots
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Show that command word: quadratic factorisation
I am in SS 2. Explain what the command word 'Show that' means in a Cambridge Additional Ma
Non-calculator paper: factorise and simplify a fraction
Set me a non-calculator Additional Maths style question where I must factorise both the nu
Discriminant classification exam question
I am in SS 2. Give me a short structured question where I must use the discriminant to sta
Form a quadratic from a given sum and product
Set me a structured question: given the sum and product of the roots of a quadratic equati