823 prompts matching "Showing a set is not closed by a single counter-example"
Showing only prompts that state their year. 35 more in this subject don't name one, so choose All years to see them.
Show All Working: Forming an equation whose roots are three alpha and three beta
Act as my Further Mathematics examiner. I am in SS 2. Set me a question on forming an equa
Show All Working: The point of contact when a line touches a curve
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Show All Working: Adding and subtracting two polynomials
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Show All Working: A remainder of nought, and what it means
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Show All Working: What the factor theorem says about the roots
Act as my Further Mathematics examiner. I am in SS 2. Set me a question on what the factor
Show All Working: Solving a cubic that must first be rearranged
Act as my Further Mathematics examiner. I am in SS 2. Set me a question on solving a cubic
Show All Working: Reading the final column of a truth table
Act as my Further Mathematics examiner. I am in SS 2. Set me a question on reading the fin
Show All Working: The negation of a tautology
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Show All Working: The fallacy of affirming the consequent
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Show All Working: Arrangements of boys and girls alternately
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Show All Working: A circular arrangement with one fixed seat such as the head
Act as my Further Mathematics examiner. I am in SS 2. Set me a question on a circular arra
Show All Working: Selecting a committee with the chairman named separately
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Show All Working: The complement rule used in a counting problem
Act as my Further Mathematics examiner. I am in SS 2. Set me a question on the complement
Show All Working: The binomial coefficients written as n choose r
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Show All Working: The general term when the bracket contains a fraction
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IGCSE Additional Maths Y11: The perimeter of a sector — Show All Working
I am a Year 11 pupil taking Cambridge IGCSE Additional Mathematics. Set me a question on t
IGCSE Additional Maths Y11: The area common to two overlapping circles — Show All Working
I am a Year 11 pupil taking Cambridge IGCSE Additional Mathematics. Set me a question on t
IGCSE Additional Maths Y11: The ratios of 0, 90, 180 and 270 degrees — Show All Working
I am a Year 11 pupil taking Cambridge IGCSE Additional Mathematics. Set me a question on t
IGCSE Additional Maths Y11: The symmetry of the sine and cosine graphs — Show All Working
I am a Year 11 pupil taking Cambridge IGCSE Additional Mathematics. Set me a question on t
IGCSE Additional Maths Y11: The identity for one minus cos squared — Show All Working
I am a Year 11 pupil taking Cambridge IGCSE Additional Mathematics. Set me a question on t