1,303 prompts matching "Why brackets matter when an operation is not associative"
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WAEC Prep: Writing a solution set in interval notation
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Learn: The meaning of n factorial, and how to evaluate it
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Learn: The meaning of n choose r, and how to evaluate it
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Learn: The Pythagorean identity, sin squared plus cos squared equals one
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Learn: Solving sin x equals a given value between 0 and 360 degrees
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Learn: The shape, period and range of the sine curve
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Learn: The parabola y squared equals 4ax, with its focus and directrix
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Learn: The moment of a force about a point, and its units
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Learn: Resolving the weight along and perpendicular to an inclined plane
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Learn: Angular velocity, and how it relates to linear speed
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Quiz: The velocity of a body in simple harmonic motion at a given displacement
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Learn: Hooke's law, and what the modulus of elasticity means
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Spot my mistake: Assuming the normal curve meets the horizontal axis at its points of inflexion
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Simplifying algebraic fractions that need factorising a quadratic first
I am in SS 3. Quiz me with 4 short Additional Maths questions on simplifying an algebraic
Solving an equation formed by equating two algebraic fractions
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Evaluating a function at an algebraic input
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Piecewise-style simple function evaluation
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Show that command word: using the remainder to find an unknown coefficient
You are my SS3 Further Mathematics tutor. Teach me using the remainder to find an unknown
Non-calculator paper: simplify an index expression
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Structured question: perpendicular bisector of a line segment
I am in SS 3. Give me a multi-part question where I find the midpoint of a segment, the gr