1,045 prompts matching "Structured question: use binomial expansion to approximate a value"
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Explain Back: Finding a coefficient when the remainder is given
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Spot My Mistake: Finding two coefficients from two remainder conditions
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WAEC Prep: The remainder theorem checked against long division
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Worked Example: How many roots a cubic equation has
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Quiz: A cubic with three distinct real roots
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Practice: A cubic with one real root and two complex ones
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Explain Back: A cubic with a repeated root
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Spot My Mistake: Finding the remaining roots once one is known
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WAEC Prep: The relation between the roots and the constant term
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Common Mistakes: A cubic equation arising from a volume problem
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Final Revision: Checking a root of a cubic by substitution
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Worked Example: Sentences that are not propositions
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Practice: The conjunction of two propositions
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Explain Back: The disjunction of two propositions
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Spot My Mistake: The negation of a proposition
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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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Quiz: Disjunction and the inclusive or
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Practice: Negation combined with a compound statement
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Explain Back: The truth table for a statement with two connectives
I have just studied the truth table for a statement with two connectives in my SS2 Further