1,022 prompts matching "Solving a surd equation that gives an extraneous root"
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Learn: The biconditional, p if and only if q
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Spot My Mistake: De Morgan's laws in logic
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Explain Back: Showing that a statement is a contradiction
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Learn: What makes an argument valid
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Worked Example: Premises and conclusion
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Learn: Arranging five different books on a shelf
You are my personal SS2 Further Mathematics tutor. Teach me arranging five different books
Worked Example: Arranging r of n objects in a line
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Quiz: Arrangements of a word with no repeated letters
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Explain Back: Arrangements restricted at the first letter
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Spot My Mistake: Arrangements with two particular items adjacent
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Quiz: Why one person is fixed in a circular arrangement
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Explain Back: Circular arrangements with two people kept apart
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Spot My Mistake: Arrangements round a table with men and women alternating
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Explain Back: A selection that must exclude one particular member
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Explain Back: Probability with replacement and without replacement
I have just studied probability with replacement and without replacement in my SS2 Further
Learn: Building Pascal's triangle row by row
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Worked Example: Reading the coefficients of an expansion off Pascal's triangle
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Quiz: Expanding a bracket to the power four using Pascal's triangle
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Explain Back: The sum of the entries in a row of Pascal's triangle
I have just studied the sum of the entries in a row of Pascal's triangle in my SS2 Further
Spot My Mistake: Expanding a bracket with a minus sign inside it
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