1,116 prompts matching "Expanding a bracket with a minus sign inside it"
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WAEC Prep: The z-score of a value that lies below the mean
Act as my WAEC Further Mathematics coach. I am in SS 3. Take me through the z-score of a v
WAEC Prep: When a Poisson distribution approximates a binomial one
Act as my WAEC Further Mathematics coach. I am in SS 3. Take me through when a Poisson dis
WAEC Prep: A question whose wording hides which distribution is meant
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WAEC Prep: Choosing between a binomial and a Poisson model
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Spot My Mistake: When the normal distribution may approximate the binomial
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Quiz: Reading the wording of a question to decide which distribution applies
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WAEC Prep: Two vectors that are equal but drawn in different places
Act as my WAEC Further Mathematics coach. I am in SS 3. Take me through two vectors that a
Spot My Mistake: Drawing a vector as a directed line segment
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WAEC Prep: A three-dimensional vector parallel to another
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Learn: The coordinates of a point in three dimensions
You are my personal SS3 Further Mathematics tutor. Teach me the coordinates of a point in
Quiz: The direction cosines of a vector in three dimensions
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WAEC Prep: Adding three vectors in component form
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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
WAEC Prep: The dot product used to find the work done by a force
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WAEC Prep: The dot product worked out from components
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WAEC Prep: The angle between two three-dimensional vectors
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WAEC Prep: Showing a triangle is right-angled using the dot product
Act as my WAEC Further Mathematics coach. I am in SS 3. Take me through showing a triangle
WAEC Prep: Finding the angle between two vectors from their dot product
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Learn: The angle between a vector and one of the axes
You are my personal SS3 Further Mathematics tutor. Teach me the angle between a vector and