Further Mathematics
AI prompts for senior secondary learners.
📅 36-Week WAEC Study Guide for Further Mathematics →1,334 prompts matching "Expressing a rationalised answer in the form a root b over c"
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WAEC Prep: The determinant of a 2 by 2 matrix as ad minus bc
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Subscribe to unlock allWAEC Prep: The determinant of a 3 by 3 matrix with two equal rows
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Subscribe to unlock allWAEC Prep: Expanding a 3 by 3 determinant along the first row
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Subscribe to unlock allWAEC Prep: Setting out the coefficient determinant for two simultaneous equations
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Subscribe to unlock allWAEC Prep: The determinant Dz in a system of three unknowns
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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 allWAEC Prep: The minor of an entry of a 3 by 3 matrix
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Subscribe to unlock allSpot My Mistake: Checking cofactors by expanding the determinant along a second row
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Subscribe to unlock allWAEC Prep: The adjoint of the identity matrix
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Subscribe to unlock allWAEC Prep: The order in which the cofactors are transposed
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Subscribe to unlock allWAEC Prep: The adjoint as the transpose of the matrix of cofactors
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Subscribe to unlock allSpot My Mistake: Finding the adjoint of a 3 by 3 matrix
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Subscribe to unlock allWAEC Prep: The inverse of a 2 by 2 matrix with a fractional determinant
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Subscribe to unlock allWAEC Prep: The inverse of an inverse
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Subscribe to unlock allQuiz: Checking an inverse by multiplying to get the identity
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Subscribe to unlock allWAEC Prep: How long the inverse of a 3 by 3 matrix takes, and how to shorten it
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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 allWAEC Prep: The inverse of a 3 by 3 matrix from its adjoint and its determinant
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Subscribe to unlock allWAEC Prep: Reading the solution off the product of the inverse and the constants
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Subscribe to unlock allSpot My Mistake: Why the inverse must be applied on the correct side
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