# Math

posted by Ras

1. Is square root of negative 10 irrational or rational?
2. Is 2.79797979... irrational or rational?

I'm not very good at identifying irrational and rational numbers at least I tried too.

1. irrational
2. rational

1. Damon

yes, it is not only irrational but imaginary

yes, the second one is rational
You can always write a number with repeating decimals as a ratio of whole numbers

2. Ras

Thank you!

3. Damon

You are welcome.

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