755 prompts matching "Non-calculator paper: exact value question on sum and product of roots"
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Deriving the geometric series sum formula
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Factorising the sum and difference of two cubes
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Multiplication law of indices
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Negative indices as fractions
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Negative indices in algebraic fractions
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Index equations with a fractional right-hand side
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Finding an unknown exponent in an equation
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Laws of indices with three different bases in one line
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Evaluating a negative fractional index
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Simplifying before substituting a value
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Evaluating a fractional-negative index expression
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Simplifying an algebraic fraction with index rules
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Combining several index laws in one simplification
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Combining index and surd notation
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Rationalising using the conjugate
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Rationalising a more complex conjugate denominator
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Estimating the value of a surd
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Rationalising and then simplifying fully
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Surd word problem: diagonal of a rectangle
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Explaining why we rationalise denominators
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