1,244 prompts matching "IGCSE Additional Maths Y10: Sketching a cubic once it has been factorised — Show"
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Quiz: The zero matrix as the identity for matrix addition
Act as my SS3 Further Mathematics tutor and quiz me on the zero matrix as the identity for
WAEC Prep: Subtracting a matrix from itself
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WAEC Prep: The product of a 2 by 2 matrix with the identity
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WAEC Prep: Multiplying a 3 by 3 matrix by the identity matrix
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WAEC Prep: Writing the transpose of a matrix by turning rows into columns
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Spot My Mistake: A symmetric matrix, equal to its own transpose
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WAEC Prep: The identity matrix of order three
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WAEC Prep: The identity matrix, and what it does in a product
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Quiz: The zero matrix, and how it differs from nought in arithmetic
Act as my SS3 Further Mathematics tutor and quiz me on the zero matrix, and how it differs
Worked Example: A singular matrix, and why it has no inverse
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WAEC Prep: Stating the order of a product before working it out
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Practice: The condition on the orders for a product to exist
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WAEC Prep: A matrix expression with brackets to expand
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WAEC Prep: The determinant of a matrix with a row of noughts
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WAEC Prep: The determinant of the identity matrix
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WAEC Prep: The determinant of a 3 by 3 matrix with two equal rows
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WAEC Prep: Cramer's rule applied to a pair with fractional coefficients
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Spot My Mistake: Checking a Cramer's rule solution by substituting back
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Practice: Turning a minor into a cofactor with the sign rule
Act as my SS3 Further Mathematics tutor. Give me five practice questions on turning a mino
Explain Back: Writing out the full matrix of cofactors
I have just studied writing out the full matrix of cofactors in my SS3 Further Mathematics