728 prompts matching "Simplifying an expression carrying both a negative and a fractional index"
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Distinguishing rational and irrational numbers
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Simplifying a surd expression before squaring
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Reading and writing set notation
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Union and intersection of two number sets
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Disjoint sets and what they mean
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Finite and infinite sets
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Universal set and its role in set problems
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Logical reasoning with 'and' versus 'or' in sets
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Empty set and its notation
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Set theory laws: commutative and associative
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Sum of an arithmetic series given the first and last term
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Applying the sum to infinity formula when the ratio lies between minus one and one
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Comparing arithmetic and geometric growth over time
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Reviewing every sequence and series formula before a test
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Alternating sequences and their pattern
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Equation of a line given gradient and one point
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Finding where a line crosses the x-axis and y-axis
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Vertical and horizontal line equations
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Finding the equation of a circle from its centre and radius
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Finding the centre and radius from a circle's equation
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