1,334 prompts matching "An answer left in surd form after completing the square"
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WAEC Prep: Limiting equilibrium, with a body on the point of sliding
Act as my WAEC Further Mathematics coach. I am in SS 3. Set me an exam-standard question o
Spot My Mistake: A body on the end of a string moving in a horizontal circle
Act as my SS3 Further Mathematics tutor. Work a question on a body on the end of a string
Quiz: The velocity of a body in simple harmonic motion at a given displacement
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Spot My Mistake: The time taken to move between two points in simple harmonic motion
Act as my SS3 Further Mathematics tutor. Work a question on the time taken to move between
WAEC Prep: The simple pendulum as an example of simple harmonic motion
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Quiz: The extension of a spring under a given load
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WAEC Prep: Two elastic strings supporting one particle
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Spot my mistake: Assuming the normal curve meets the horizontal axis at its points of inflexion
Act as my SS3 Further Mathematics tutor. Write a short answer on assuming the normal curve
Spot my mistake: Assuming multiplying a vector by a negative scalar leaves its magnitude negative
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Spot my mistake: Differentiating a product by multiplying the derivatives of its two factors
Act as my SS3 Further Mathematics tutor. Write a short answer on differentiating a product
Spot my mistake: Applying the power rule to the integral of one over x
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Spot my mistake: Reading a strong correlation between two variables as proof that one causes the other
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Evaluating a function at a given value
I am in SS 3. Show me a fully worked Cambridge/Additional Maths style solution to a questi
Evaluating a function at a negative value
I am in SS 3. Teach me evaluating a function at a negative input value, such as finding f(
Domain of a function involving a square root
I am in SS 3. Teach me finding the domain of a function involving a square root, such as f
The vertical line test
I am in SS 3. I attempted an Additional Maths question on the vertical line test for decid
Finding the making x the subject of a fractional function
You are my SS3 Further Mathematics tutor. Teach me making x the subject of a fractional fu
Explaining function notation to a classmate
I am in SS 3. I'm going to explain explaining function notation and what f(x) really means
WAEC exam question: remainder theorem with two conditions
I am in SS 3. Give me a WAEC-style Further Maths question where a polynomial has two unkno
WAEC-style question on evaluating composite functions
I am in SS 3. Give me a WAEC Further Maths question involving evaluating a composite funct