1,045 prompts matching "Why a rational number added to an irrational one stays irrational"
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: 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
Common Mistakes: Using the factor theorem before dividing
Act as my SS2 Further Mathematics tutor. Show me the mistake pupils most often make on usi
Practice: Factorising a quartic as the product of two quadratics
Act as my SS2 Further Mathematics tutor. Give me five practice questions on factorising a
Explain Back: A polynomial with a repeated linear factor
I have just studied a polynomial with a repeated linear factor in my SS2 Further Mathemati
WAEC Prep: Factorising the difference of two cubes
Act as my SS 2 Further Mathematics teacher setting an examination question. Give me a ques
Show All Working: Factorising a polynomial with fractional roots
Act as my Further Mathematics examiner. I am in SS 2. Set me a question on factorising a p
Practice: What logical equivalence means
Act as my SS2 Further Mathematics tutor. Give me five practice questions on what logical e
Practice: Showing that a statement is a tautology
Act as my SS2 Further Mathematics tutor. Give me five practice questions on showing that a
WAEC Prep: A tautology used to justify a rule of algebra
Act as my SS 2 Further Mathematics teacher setting an examination question. Give me a ques
Show All Working: The negation of a tautology
Act as my Further Mathematics examiner. I am in SS 2. Set me a question on the negation of
Practice: Modus tollens
Act as my SS2 Further Mathematics tutor. Give me five practice questions on modus tollens,
Common Mistakes: The fallacy of denying the antecedent
Act as my SS2 Further Mathematics tutor. Show me the mistake pupils most often make on the
Practice: Arrangements of a word with repeated letters
Act as my SS2 Further Mathematics tutor. Give me five practice questions on arrangements o
Common Mistakes: Arranging objects when some must stay in a fixed order
Act as my SS2 Further Mathematics tutor. Show me the mistake pupils most often make on arr
Explain Back: A selection that must exclude one particular member
I have just studied a selection that must exclude one particular member in my SS2 Further
WAEC Prep: The probability of at least one of a kind
Act as my SS 2 Further Mathematics teacher setting an examination question. Give me a ques
Common Mistakes: A probability found by counting arrangements
Act as my SS2 Further Mathematics tutor. Show me the mistake pupils most often make on a p
Practice: The symmetry of a row of Pascal's triangle
Act as my SS2 Further Mathematics tutor. Give me five practice questions on the symmetry o
Common Mistakes: The link between Pascal's triangle and combinations
Act as my SS2 Further Mathematics tutor. Show me the mistake pupils most often make on the
IGCSE Additional Maths Y11: The radian, and how it is defined — Teach Me
I am a Year 11 pupil taking Cambridge IGCSE Additional Mathematics. Teach me the radian, a