1,304 prompts matching "Practice: Why an identity element must work from both sides"
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Practice: Why the forces must sum to nought in two perpendicular directions
Act as my SS3 Further Mathematics tutor. Give me five practice questions on why the forces
Practice: Why a 2 by 2 matrix with determinant nought cannot be inverted
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Practice: Finding an unknown force from a closed polygon
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Practice: Finding alpha minus beta from the sum and the product
Act as my SS3 Further Mathematics tutor. Give me five practice questions on finding alpha
Practice: The mean deviation from the mean
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Worked Example: A singular matrix, and why it has no inverse
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Worked Example: The identity that A times its adjoint gives the determinant times the identity
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Explain Back: Why the total moment about any point must be nought
I have just studied why the total moment about any point must be nought in my SS3 Further
Worked Example: Finding the first term and the common difference from two given terms
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Final Revision: Proving an identity by working on one side only
Act as my WAEC Further Mathematics coach in the last week before the paper. I am in SS 3.
Practice: Why complex roots of a real quadratic come in conjugate pairs
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Practice: Choosing a committee that must contain one particular person
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Practice: The transpose of a 2 by 3 matrix
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Practice: The sign pattern of the cofactors in a 3 by 3 determinant
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Spot My Mistake: Why the inverse must be applied on the correct side
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Practice: The value of g used in Nigerian examination papers
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Practice: The direction of the resultant of several coplanar forces
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Practice: Limiting friction, and the greatest value it can reach
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Spot My Mistake: Why the probabilities in a distribution must sum to one
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Practice: Using a binomial expansion to approximate a number
Act as my SS3 Further Mathematics tutor. Give me five practice questions on using a binomi