1,301 prompts matching "Finding how many terms an arithmetic progression has"
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Worked Example: The continuity correction when approximating a discrete distribution
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Quiz: Reading the wording of a question to decide which distribution applies
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Quiz: Writing a two-dimensional vector as a column
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Spot My Mistake: Drawing a vector as a directed line segment
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Learn: The coordinates of a point in three dimensions
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Quiz: The direction cosines of a vector in three dimensions
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Learn: The magnitude of a three-dimensional vector
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Spot My Mistake: The vector from A to B as the difference of two position vectors
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Worked Example: The position vector of the midpoint of AB
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Worked Example: Testing two vectors for perpendicularity
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Quiz: The vector equation of the line through two given points
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Spot My Mistake: The equilibrium condition written in vector form
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Worked Example: Squaring a complex number
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Quiz: The argument of a complex number
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Quiz: Writing a complex number in polar form
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Learn: The cube roots of unity
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Worked Example: The quotient rule for differentiation
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Worked Example: Differentiating a bracket raised to a power
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Learn: Differentiating sin of a multiple of x
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Spot My Mistake: Classifying a stationary point by the second derivative
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