1,333 prompts matching "Why a rational number added to an irrational one stays irrational"
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Common Mistakes: The condition for a line to be a tangent to a circle
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WAEC Prep: The hyperbola in standard form, and its asymptotes
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Show All Working: The effect on the standard deviation of adding a constant to every value
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WAEC Prep: A couple, and why its moment is the same about every point
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Show All Working: The time at which two bodies are nearest one another
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Practice: A particle on a smooth table connected to a hanging particle
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WAEC Prep: A car towing a trailer, and the force in the tow bar
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Show All Working: The angle at which a body just begins to slide
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Common Mistakes: The work done against friction on an incline
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Show All Working: A body in a vertical circle, and the tension at the top
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Show All Working: The work done in stretching an elastic string
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Structured question: solve an exponential equation using indices
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Structured question: find the equation of a tangent to a curve
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Find the remainder command word: cubic divided by a linear factor
I am in SS 3. Set me an exam question phrased 'find the remainder when f(x) is divided by
Find the tangent to y = x^2 - 4x + 7 at x = 3
I am in SS 3. Give me the curve y = x^2 - 4x + 7 as a structured question: find the gradie
Simplifying an expression before solving an equation
I am in SS 3. Quiz me with 3 short Additional Maths questions on why it is often worth ful
Graphs of a function and its inverse as reflections
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Spot My Mistake: Why matrix subtraction is not commutative
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Spot My Mistake: Why the inverse must be applied on the correct side
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Quiz: Why mass stays the same wherever the body is taken
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