1,043 prompts matching "Practice: Turning a minor into a cofactor with the sign rule"
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Show All Working: What the factor theorem says about the roots
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Common Mistakes: Using the factor theorem before dividing
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Explain Back: The disjunction of two propositions
I have just studied the disjunction of two propositions in my SS2 Further Mathematics clas
Show All Working: Reading the final column of a truth table
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Common Mistakes: Comparing two statements by their truth tables
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Worked Example: The truth table for the conditional
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Explain Back: The inverse of a conditional
I have just studied the inverse of a conditional in my SS2 Further Mathematics class. Let
Common Mistakes: Writing the converse, inverse and contrapositive of one statement
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Worked Example: The truth table for the biconditional
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Show All Working: The distributive laws in logic
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Common Mistakes: Simplifying a compound statement using the laws
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Show All Working: The negation of a tautology
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Explain Back: The rule of syllogism
I have just studied the rule of syllogism in my SS2 Further Mathematics class. Let me expl
Show All Working: The fallacy of affirming the consequent
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Common Mistakes: The fallacy of denying the antecedent
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Explain Back: Arrangements restricted at the first letter
I have just studied arrangements restricted at the first letter in my SS2 Further Mathemat
Worked Example: The number of ways n people sit round a round table
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Worked Example: Selections in which the order does not matter
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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
Worked Example: Reading the coefficients of an expansion off Pascal's triangle
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