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Number Theory Level 1

\[\Large \color{red} 2^{\color{purple}{2009} } - \color{red} 2^{\color{brown}{2007}} = \ \color{green}? \]

\( 3 \times 2^{2007} \) \( 2 \times 2^{2007} \) \( 2^2 \) \( 2^{2007} \)

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Excel in math and science

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by Winston Astillero

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