755 prompts matching "Practice: Turning a minor into a cofactor with the sign rule"
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Fractional indices with numerator above 1
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Index equations with a fractional right-hand side
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Index laws with an unknown letter base
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Simplifying an algebraic fraction with index rules
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Verifying an index law with numbers
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Simplifying the square root of a larger number
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Multiplying two surds together
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Rationalising a denominator with a surd and integer
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Rationalising using the conjugate
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Solving a surd equation with terms on both sides
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Rationalising and then simplifying fully
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Dividing surds using the quotient rule
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Surds combined with algebraic terms
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Rationalising the denominator when it's a surd minus a surd
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Working with cube roots as a type of surd
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Rationalising a denominator with three surd terms
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Interpreting neither-nor in a Venn diagram problem
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Finding the nth term of an arithmetic sequence
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Finding the common difference from given terms
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Sum of the first n terms of an arithmetic series
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