755 prompts matching "Reading the order of a matrix as rows by columns"
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Evaluating index expressions without a calculator
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Index notation for a nested root
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Evaluating a fractional-negative index expression
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Rewriting an expression with only positive indices
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Verifying an index law with numbers
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Combining several index laws in one simplification
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Index law shortcuts for mental exam questions
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What makes a number a surd
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Adding surds that need simplifying first
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Expanding a binomial surd bracket
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Squaring a surd expression
I am in SS 1. Teach me squaring a binomial surd expression, such as (2 + root 5)^2, showin
Rationalising a denominator with a single surd
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Rationalising a denominator with a surd and integer
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Rationalising a more complex conjugate denominator
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Solving a simple surd equation
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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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Simplifying a fraction with a surd numerator
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Simplifying nested surds
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Explaining why we rationalise denominators
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