1,045 prompts matching "The inverse of a 2 by 2 matrix with a fractional determinant"
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Show that command word: polynomial identity
I am in SS 2. Give me a 'show that' polynomial question where I must expand and simplify b
Spot My Mistake: Solving a quadratic that must be rearranged before factorising
Act as my SS2 Further Mathematics tutor. Work a question on solving a quadratic that must
WAEC Prep: Forming an equation whose roots are alpha plus one and beta plus one
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WAEC Prep: A pair that gives no real solution at all
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Common Mistakes: A word problem giving one linear and one quadratic equation
Act as my SS2 Further Mathematics tutor. Show me the mistake pupils most often make on a w
Spot My Mistake: A polynomial written in descending powers
Act as my SS2 Further Mathematics tutor. Work a question on a polynomial written in descen
WAEC Prep: Expressions that are not polynomials, and why not
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Spot My Mistake: A division that leaves a linear remainder
Act as my SS2 Further Mathematics tutor. Work a question on a division that leaves a linea
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
Act as my SS2 Further Mathematics tutor and quiz me on which values are worth testing as f
Common Mistakes: Factorising fully, and knowing when to stop
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Common Mistakes: A cubic equation arising from a volume problem
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Common Mistakes: Translating a symbolic statement back into English
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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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Quiz: What a contingency is
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Common Mistakes: Deciding between tautology, contradiction and contingency
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Quiz: Modus ponens
Act as my SS2 Further Mathematics tutor and quiz me on modus ponens. Ask five questions on
Spot My Mistake: Disjunctive syllogism
Act as my SS2 Further Mathematics tutor. Work a question on disjunctive syllogism with one
Common Mistakes: Arranging objects when some must stay in a fixed order
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