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Which expression does not belong? 2^3 8 3^2 2^2*2^1
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Which expression does not belong? 2^3 8 3^2 2^2*2^1

User Brody Robertson
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1 Answer

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\begin{gathered} 2^3=8 \\ 2^2\cdot2^1=4\cdot2=8 \\ All\text{ the expressions are equal to 8, but} \\ 3^2=9\\e8 \\ thus \\ 3^2\text{ does not belong } \end{gathered}

User Shane Holloway
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