1,334 prompts matching "Teach me the condition two matrices must meet before they can be multiplied"
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Learn: Deciding whether a stated matrix calculation is possible at all
You are my personal SS3 Further Mathematics tutor. Teach me deciding whether a stated matr
Learn: Swapping and negating the entries when inverting a 2 by 2 matrix
You are my personal SS3 Further Mathematics tutor. Teach me swapping and negating the entr
Learn: The order of the steps in inverting a 3 by 3 matrix
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WAEC Prep: Writing two simultaneous equations as a single matrix equation
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Learn: Inertia, and what mass actually measures
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WAEC Prep: Two forces acting in opposite directions
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Learn: The component of a force along a stated direction
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WAEC Prep: Why three non-parallel forces in equilibrium must be concurrent
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Practice: Resolving three forces in two perpendicular directions
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Explain Back: A particle hanging from two strings set at different angles
I have just studied a particle hanging from two strings set at different angles in my SS3
Spot My Mistake: Finding two unknown tensions from three forces in equilibrium
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Learn: The expectation of a discrete random variable
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Learn: Finding the coefficient of a stated power in an expansion
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Learn: The standard deviation of a binomial distribution
You are my personal SS3 Further Mathematics tutor. Teach me the standard deviation of a bi
Learn: Finding lambda from a stated mean
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WAEC Prep: Comparing two values from different normal distributions by z-score
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WAEC Prep: Two vectors that are equal but drawn in different places
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Learn: The unit vectors i, j and k
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WAEC Prep: Adding two vectors given in component form
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Learn: Subtracting one vector from another
You are my personal SS3 Further Mathematics tutor. Teach me subtracting one vector from an