Further Mathematics
AI prompts for senior secondary learners.
📅 36-Week WAEC Study Guide for Further Mathematics →1,283 prompts matching "Union and intersection of two number sets"
Showing only prompts that state their year. 35 more in this subject don't name one, so choose All years to see them.
Worked Example: Taking a common factor out of a matrix
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Subscribe to unlock allWAEC Prep: The difference between pre-multiplying and post-multiplying by a matrix
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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 allQuiz: Solving AX equals B and XA equals B by different routes
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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 allWAEC Prep: The identity matrix, and what it does in a product
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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 allExplain Back: Solving a matrix equation containing both a sum and a product
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Subscribe to unlock allWorked Example: What a determinant of nought means for a 2 by 2 matrix
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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 allWAEC Prep: Expanding a 3 by 3 determinant down a column
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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 allQuiz: Expanding a 3 by 3 determinant along a row or column containing noughts
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Subscribe to unlock allWorked Example: Evaluating a 3 by 3 determinant by the rule of Sarrus
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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 allQuiz: Arranging the equations in standard form before applying Cramer's rule
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Subscribe to unlock allExplain Back: Writing out the full matrix of cofactors
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Subscribe to unlock allExplain Back: Finding the adjoint of a 2 by 2 matrix quickly
I have just studied finding the adjoint of a 2 by 2 matrix quickly in my SS3 Further Mathe
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