To find which expression gives a product of \( \frac{14}{9} \), we can evaluate each option:
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\( 2 \times \frac{7}{9} = \frac{2 \times 7}{9} = \frac{14}{9} \)
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\( 9 \times \frac{2}{7} = \frac{9 \times 2}{7} = \frac{18}{7} \)
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\( 9 \times \frac{1}{7} = \frac{9 \times 1}{7} = \frac{9}{7} \)
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\( 2 \times \frac{1}{9} = \frac{2 \times 1}{9} = \frac{2}{9} \)
Thus, the expression that gives a product of \( \frac{14}{9} \) is:
2 × 7/9.