1,334 prompts matching "Halving the coefficient of x and squaring it"
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Final Revision: The period and the frequency of circular motion
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Quiz: The velocity of a body in simple harmonic motion at a given displacement
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Spot my mistake: Adding the magnitudes of concurrent forces to get the magnitude of their resultant
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Spot my mistake: Assuming the normal curve meets the horizontal axis at its points of inflexion
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Spot my mistake: Differentiating a product by multiplying the derivatives of its two factors
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Spot my mistake: Leaving out the constant of integration when velocity is found from acceleration
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Spot my mistake: Treating the action and the reaction of Newton's third law as forces acting on the same body
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Structured question: find the nth term and a specific term of an AP
I am in SS 3. Give me a structured arithmetic progression question where I first find the
Find the sum to infinity command word
I am in SS 3. Set me an exam question phrased 'find the sum to infinity', for a geometric
Find the range of values command word: increasing function
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WAEC exam question: the converse, the inverse and the contrapositive
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Determine command word: validity of an argument
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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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Explain Back: Writing out the full matrix of cofactors
I have just studied writing out the full matrix of cofactors in my SS3 Further Mathematics
Worked Example: Checking the solution of three equations by substitution
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WAEC Prep: The newton, and how it is defined
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WAEC Prep: Friction, and the direction in which it acts
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Practice: Limiting friction, and the greatest value it can reach
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Worked Example: The moment of a force about a point on its own line of action
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