755 prompts matching "Spot my mistake in a projectile motion question"
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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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Multiplying and dividing indices in one expression
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Evaluating a negative fractional index
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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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Index laws with an unknown letter base
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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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Rewriting an expression with only positive indices
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Combining several index laws in one simplification
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Evaluating (1/2)^-3 without a calculator
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Index equation with equal exponents, unknown base
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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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Combining index and surd notation
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Reviewing all the laws of indices before a test
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Simplifying the square root of a larger number
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Adding surds that need simplifying first
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Multiplying two surds together
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