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Further Mathematics

AI prompts for senior secondary learners.

📅 36-Week WAEC Study Guide for Further Mathematics →
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1,034 prompts matching "Showing a set is not closed by a single counter-example"

Showing only prompts that state their year. 35 more in this subject don't name one, so choose All years to see them.

WAEC Prep: Multiplying every entry of a matrix by a scalar

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WAEC Prep: Pre-multiplying a column vector by a matrix

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WAEC Prep: Post-multiplying a row vector by a matrix

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WAEC Prep: The difference between pre-multiplying and post-multiplying by a matrix

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WAEC Prep: Writing the transpose of a matrix by turning rows into columns

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WAEC Prep: Reading the order of a matrix as rows by columns

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WAEC Prep: The determinant of a 2 by 2 matrix as ad minus bc

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WAEC Prep: The determinant of a 3 by 3 matrix with two equal rows

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WAEC Prep: Expanding a 3 by 3 determinant down a column

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WAEC Prep: Expanding a 3 by 3 determinant along the first row

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Learn: Solving two simultaneous equations by Cramer's rule

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WAEC Prep: The minor of an entry of a 3 by 3 matrix

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WAEC Prep: The inverse of a 2 by 2 matrix with a fractional determinant

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WAEC Prep: The inverse of a 2 by 2 matrix as one over the determinant times the adjoint

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Learn: Swapping and negating the entries when inverting a 2 by 2 matrix

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WAEC Prep: How long the inverse of a 3 by 3 matrix takes, and how to shorten it

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WAEC Prep: Checking the determinant before attempting a 3 by 3 inverse

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WAEC Prep: The inverse of a 3 by 3 matrix from its adjoint and its determinant

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Learn: The order of the steps in inverting a 3 by 3 matrix

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WAEC Prep: Simultaneous equations with fractional coefficients solved by matrix

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