1,044 prompts matching "Simplifying the answer once the denominator is rational"
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Final Revision: A word problem about a line and a parabola
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Worked Example: The degree of a polynomial in one variable
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Worked Example: The remainder on dividing by x minus 3
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Practice: The remainder on dividing by 2x minus 1
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Final Revision: Checking a root of a cubic by substitution
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Practice: The conjunction of two propositions
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Final Revision: A compound proposition built from three simple ones
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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
Worked Example: The truth table for the conditional
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Practice: The converse of a conditional
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Explain Back: The inverse of a conditional
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Final Revision: A conditional statement set in an everyday situation
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Worked Example: The truth table for the biconditional
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Final Revision: A longer statement tested for tautology
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Final Revision: An argument written in words and tested for validity
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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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Practice: Circular arrangements with two people together
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Final Revision: A word problem about seating at a round table
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Worked Example: Selections in which the order does not matter
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