755 prompts matching "A pair that gives no real solution at all"
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Finding the first term or common difference from the sum formula
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WAEC-style past question on arithmetic progressions
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WAEC-style past question on geometric progressions
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Deciding if three points are collinear
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Simplifying an expression with brackets and indices together
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WAEC-style past question on algebraic fractions
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Zero index rule
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Rewriting different bases as the same base
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Laws of indices with three different bases in one line
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Simplifying before substituting a value
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Solving 9^x x 3^(x+1) = 1
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Indices in a WAEC-style savings context question
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Simplifying an algebraic fraction with index rules
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Verifying an index law with numbers
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Index law shortcuts for mental exam questions
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Explaining why a^1/n means the nth root of a
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Simplifying the square root of a larger number
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Adding and subtracting like surds
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Multiplying two surds together
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Squaring a surd expression
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