Further Mathematics
AI prompts for senior secondary learners.
📅 36-Week WAEC Study Guide for Further Mathematics →1,331 prompts matching "Which form of the sum formula to use when r is less than one"
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Practice: A 2 by 2 matrix multiplied by a column vector
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Subscribe to unlock allWAEC Prep: Multiplying a 3 by 3 matrix by the identity matrix
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Subscribe to unlock allWAEC Prep: Multiplying two 3 by 3 matrices, row into column
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Subscribe to unlock allWAEC Prep: Multiplying every entry of a matrix by a scalar
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Subscribe to unlock allWAEC Prep: Pre-multiplying a column vector by a matrix
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Subscribe to unlock allWAEC Prep: Post-multiplying a row vector by a matrix
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Subscribe to unlock allSpot My Mistake: Orders that make a product possible one way round but not the other
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Subscribe to unlock allSpot My Mistake: A symmetric matrix, equal to its own transpose
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Subscribe to unlock allQuiz: The zero matrix, and how it differs from nought in arithmetic
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Subscribe to unlock allWAEC Prep: A matrix expression with brackets to expand
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Subscribe to unlock allWAEC Prep: Cramer's rule applied to a pair with fractional coefficients
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Subscribe to unlock allWAEC Prep: What Cramer's rule gives when the system is inconsistent
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Subscribe to unlock allWorked Example: The identity that A times its adjoint gives the determinant times the identity
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Subscribe to unlock allWAEC Prep: Checking the determinant before attempting a 3 by 3 inverse
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Subscribe to unlock allExplain Back: Solving two simultaneous equations by multiplying by the inverse
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Subscribe to unlock allSpot My Mistake: Why the inverse must be applied on the correct side
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Subscribe to unlock allPractice: What a singular coefficient matrix says about the equations
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Subscribe to unlock allWAEC Prep: When the matrix method is worth the work for three unknowns
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Subscribe to unlock allQuiz: Solving three simultaneous equations with the inverse matrix
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Subscribe to unlock allPractice: Comparing the inverse method with elimination for three equations
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