757 prompts matching "Practice: A power of one over n read as an nth root"
Worked example: Integrating a polynomial term by term
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Quiz me: Evaluating a definite integral between two limits
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Spot my mistake: Subtracting the limits in the wrong order
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Spot my mistake: Adding vectors by adding their magnitudes
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WAEC pitfalls: Dropping the negative sign when reversing a vector
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Quiz me: The vector joining two points, found from their position vectors
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Spot my mistake: Subtracting the position vectors in the wrong order
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Worked example: Proving three points are collinear with vectors
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WAEC pitfalls: Confusing a position vector with a displacement vector
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Spot my mistake: Adding the column vector to the wrong coordinate
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Quiz me: Rotating a point 90 degrees about the origin
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Spot my mistake: Multiplying matrices whose orders do not match
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Worked example: Multiplying a 2 by 3 matrix by a 3 by 2 matrix
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Spot my mistake: Forgetting to swap the leading diagonal when inverting
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Spot my mistake: Multiplying by the inverse on the wrong side
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Worked example: Solving a 2 by 2 system by the matrix method
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Worked example: Sketching a quadratic from its factorised form
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Worked example: Solving a quadratic graphically by adding a straight line
Act as my SS3 Mathematics tutor. Take me through one full worked example on solving a quad
WAEC pitfalls: Ignoring the non-negativity constraints
Act as my SS3 Mathematics tutor. Show me the mistake candidates most often make on ignorin
Quiz me: Building a cumulative frequency table
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