755 prompts matching "Practice: Using the normal tables when the z-score is negative"
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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 (1/2)^-3 without a calculator
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Combining index and surd notation
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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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Surds combined with algebraic terms
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Surds in trigonometric exact values
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Working with cube roots as a type of surd
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Set difference A minus B
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Finite and infinite sets
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Equal sets versus equivalent sets
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Quiz me rapid-fire on set notation symbols
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Geometric mean between two numbers
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Sequences given by a recurrence relation
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WAEC-style past question on geometric progressions
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Three consecutive terms word problem
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Reviewing every sequence and series formula before a test
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