1,317 prompts matching "Why multiplying by the conjugate clears the surd"
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WAEC Prep: The commutative law for matrix addition
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Quiz: The zero matrix as the identity for matrix addition
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Quiz: Solving a matrix equation of the form A plus X equals B
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Worked Example: The associative law for the product of three matrices
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WAEC Prep: The effect of a scalar on the determinant
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Spot My Mistake: Orders that make a product possible one way round but not the other
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WAEC Prep: The transpose of a column vector
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WAEC Prep: The transpose of a transpose
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Explain Back: The rule that the transpose of a product reverses the order
I have just studied the rule that the transpose of a product reverses the order in my SS3
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
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WAEC Prep: The order of a matrix formed from a table of data
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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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Explain Back: The order of the answer when two matrices are multiplied
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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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Explain Back: The determinant of a product as the product of the determinants
I have just studied the determinant of a product as the product of the determinants in my
WAEC Prep: Setting out the coefficient determinant for two simultaneous equations
Act as my WAEC Further Mathematics coach. I am in SS 3. Set me an exam-standard question o