755 prompts matching "Expanding a 3 by 3 determinant along the first row"
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Final Revision: Why brackets matter when an operation is not associative
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Quiz: Left distributivity and right distributivity
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Spot My Mistake: Checking distributivity from two operation tables
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WAEC Prep: A rule where distributivity holds one way only
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Common Mistakes: Distributivity on a set of three elements
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Learn: What an identity element is
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Explain Back: What an inverse element is
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WAEC Prep: Applying two index laws inside one expression
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Worked Example: Rewriting a negative index as a fraction
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Quiz: A negative index on a fraction, and turning it upside down
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Explain Back: A fractional index with a numerator above one
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Spot My Mistake: A negative fractional index
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Common Mistakes: Writing a root as a fractional index before simplifying
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Final Revision: Converting an answer back out of index form
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Quiz: An indicial equation that becomes a quadratic in a power
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Spot My Mistake: An indicial equation involving fractional bases
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WAEC Prep: Rejecting a negative answer in an indicial equation
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Worked Example: Writing an index statement as a logarithm
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Quiz: Writing a logarithm as an index statement
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Common Mistakes: Reading a logarithm from a table
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