1,035 prompts matching "Closure on a set of three elements under a stated rule"
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IGCSE Additional Maths Y11: Checking that the solutions lie in the stated range — Common Mistakes
I am a Year 11 pupil taking Cambridge IGCSE Additional Mathematics. Show me the mistake ca
Worked example: reading the solutions as points of intersection
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Quiz me on checking both pairs of solutions of a linear-quadratic pair
Act as my SS2 Further Maths tutor. Quiz me with three pairs of simultaneous equations, eac
Teach me long division of polynomials
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Quiz me on the inclusive sense of 'or' in a disjunction
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WAEC question on measures of dispersion
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Explain back: completing the square when the coefficient of x squared is not one
I have just studied completing the square when the coefficient of x squared is not one in
Show All Working: Completing the square with a fractional coefficient of x
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Spot My Mistake: Finding a missing coefficient from a stated product of roots
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Common Mistakes: Roots that are reciprocals of one another
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Show All Working: The point of contact when a line touches a curve
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Worked Example: The degree of a polynomial in one variable
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Final Revision: The degree of the product of two polynomials
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Common Mistakes: The degree of the quotient and of the remainder
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Final Revision: Writing the result of a polynomial division out in full
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Explain Back: Finding a coefficient so that a stated expression is a factor
I have just studied finding a coefficient so that a stated expression is a factor in my SS
Final Revision: Checking a root of a cubic by substitution
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Explain Back: The disjunction of two propositions
I have just studied the disjunction of two propositions in my SS2 Further Mathematics clas
Final Revision: A compound proposition built from three simple ones
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Worked Example: Conjunction in a three-variable truth table
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