567 prompts matching "Show that command word: surd simplification"
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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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Simplifying an algebraic fraction with index rules
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Evaluating (1/2)^-3 without a calculator
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Simplifying indices before adding like terms
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Explaining why a^1/n means the nth root of a
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Index expression with three unknown letters
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Simplifying the square root of a larger number
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Rationalising using the conjugate
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Union and intersection of two number sets
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Complement of a set within a universal set
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Finding a missing intersection from set sizes
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Set-builder notation basics
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Subsets of a given set
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Proper subsets versus subsets
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Set difference A minus B
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Working backwards from Venn diagram totals
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Finite and infinite sets
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