1,045 prompts matching "Learn: The formula for the sum of the first n terms of an arithmetic progression"
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Find sum and product of roots of x^2 - 8x + 15 = 0
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Explain sum and product of roots back to me
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Summarise quadratic equations for quick revision
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Summarise propositional logic for quick revision
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Summarise permutations and combinations 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 vectors for quick revision
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Summarise coordinate geometry 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 logarithms and indices for quick revision
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Summarise surds for quick revision
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Quiz me on the inclusive sense of 'or' in a disjunction
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Teach me changing the base of a logarithm
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Worked example: sum to infinity of a geometric series
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Teach me the basics of differentiation
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Worked example: find the equation of the line through (2,3) and (5,9)
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Worked example: find the midpoint of the segment joining (-3,5) and (7,-1)
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