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Which of the following numbers is rational? Assume that the decimal patterns continue.

Which of the following numbers is rational? Assume that the decimal patterns continue-example-1
User Taudorf
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1 Answer

6 votes

9514 1404 393

Answer:

(c) √49

(d) 2.544544...(3-digit repeat)

Explanation:

Square roots of perfect squares are rational, as are repeating decimals.

User Johusman
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