1,045 prompts matching "The locus of a complex number at a fixed distance from a point"
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Teach me composite functions
Teach me what a composite function fg(x) means and how to find it, using function notation
Common command word mistakes SS2 students make
Tell me the most common mistakes SS2 Further Maths students make when responding to comman
Spot My Mistake: A pair with equal roots, meaning one solution only
Act as my SS2 Further Mathematics tutor. Work a question on a pair with equal roots, meani
Spot My Mistake: A polynomial written in descending powers
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Spot My Mistake: Finding two coefficients from two remainder conditions
Act as my SS2 Further Mathematics tutor. Work a question on finding two coefficients from
Quiz: Which values are worth testing as factors
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Quiz: Factorising a polynomial by grouping terms
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Quiz: A cubic with three distinct real roots
Act as my SS2 Further Mathematics tutor and quiz me on a cubic with three distinct real ro
Worked Example: Conjunction in a three-variable truth table
Act as my SS2 Further Mathematics tutor. Take me through one full worked example on conjun
Spot My Mistake: Building a truth table column by column
Act as my SS2 Further Mathematics tutor. Work a question on building a truth table column
WAEC Prep: A truth table with three propositions in it
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Quiz: Why a conditional with a false antecedent counts as true
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WAEC Prep: Why a conditional and its contrapositive are equivalent
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Spot My Mistake: De Morgan's laws in logic
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Worked Example: Premises and conclusion
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Quiz: Modus ponens
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Practice: Modus tollens
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Spot My Mistake: Disjunctive syllogism
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WAEC Prep: Testing an argument for validity by truth table
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Spot My Mistake: Arrangements with two particular items adjacent
Act as my SS2 Further Mathematics tutor. Work a question on arrangements with two particul