Further Mathematics
AI prompts for senior secondary learners.
📅 36-Week WAEC Study Guide for Further Mathematics →1,130 prompts matching "Deciding whether a number belongs to a given arithmetic progression"
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Spot My Mistake: Why matrix subtraction is not commutative
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Subscribe to unlock allExplain Back: Showing that AB and BA are usually different for 2 by 2 matrices
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Subscribe to unlock allSpot My Mistake: Squaring a 2 by 2 matrix
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Subscribe to unlock allExplain Back: Keeping track of the nine entries when multiplying 3 by 3 matrices
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Subscribe to unlock allExplain Back: Why the order of the letters matters in a matrix product
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Subscribe to unlock allExplain Back: The rule that the transpose of a product reverses the order
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Subscribe to unlock allExplain Back: The order of the answer when two matrices are multiplied
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Subscribe to unlock allExplain Back: Solving a matrix equation containing both a sum and a product
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Subscribe to unlock allExplain Back: The determinant of a product as the product of the determinants
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Subscribe to unlock allSpot My Mistake: Forming the determinant Dx by replacing the first column
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Subscribe to unlock allExplain Back: What a coefficient determinant of nought says about the system
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Subscribe to unlock allSpot My Mistake: Checking a Cramer's rule solution by substituting back
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Subscribe to unlock allExplain Back: Finding the adjoint of a 2 by 2 matrix quickly
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Subscribe to unlock allExplain Back: The inverse of a diagonal matrix
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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 allExplain Back: The resultant of two forces acting in the same straight line
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