755 prompts matching "Writing out the full matrix of cofactors"
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Fractional indices with numerator above 1
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Index equations reducing to a quadratic
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Evaluating a negative fractional index
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Index notation for a nested root
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Simplifying before substituting a value
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Solving 4^x = 8^(x-1) by matching bases
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Solving 9^x x 3^(x+1) = 1
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Index laws with an unknown letter base
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Evaluating a fractional-negative index expression
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Combining several index laws in one simplification
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Simplifying indices before adding like terms
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Combining index and surd notation
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Multi-part index exam question with a real context
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Adding surds that need simplifying first
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Expanding a binomial surd bracket
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Solving a surd equation with terms on both sides
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Surd answers in area and perimeter questions
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Reviewing every surd rule before a test
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Drawing a two-set Venn diagram from data
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Finding a missing intersection from set sizes
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