755 prompts matching "solve x^2+4x+13=0 giving the roots as complex numbers"
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Distributive law for sets
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Set problem leading to a linear equation
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Quiz me rapid-fire on set notation symbols
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Geometric mean between two numbers
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Word problem: arithmetic sequence in a savings context
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Sigma notation for a sum
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Mixed sequence exam question, arithmetic and geometric
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Sum of a geometric series with a negative common ratio
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Comparing arithmetic and geometric growth over time
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Series exam question with show all working
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Reviewing every sequence and series formula before a test
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Multi-part progression problem with an unknown first term
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Sum of a series expressed with algebraic terms
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Explaining why sum to infinity only works for |r| < 1
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Distance between two coordinate points
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Distance formula with negative coordinates
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Gradient of a line joining two points
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Gradient from a linear equation
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Equation of a line given gradient and one point
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Condition for two lines to be perpendicular
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