695 prompts matching "Adding and subtracting two polynomials"
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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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Index notation for a nested root
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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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Evaluating a fractional-negative index expression
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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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Rewriting an expression with only positive indices
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Solving an equation with a fractional exponent on x
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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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Evaluating (1/2)^-3 without a calculator
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Index equation with equal exponents, unknown base
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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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Index expression with three unknown letters
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