Question 79

Find the greatest of these decimal numbers.

Solution

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$$0.\overline{2}$$ = 0.2222

$$(0.2)^{2}$$ = 0.04

$$(0.2)^{-1}$$ = $$ \frac{1}{0.2} = 5 $$

Therefore, 5 > 0.22 > 0.2 > 0.04

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