Is $\sqrt{9}$ $sqrt9$ a rational, irrational, natural, whole, integer or real number?

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Answer 1 · 2015-07-06T10:30:11

Since $\sqrt{9} = 3$ $sqrt9=3$

It is rational,natural, whole, integer and real.

The collections go (from wider to narrower):
Real>rational>whole/integer>natural.

Is √9sqrt9 a rational, irrational, natural, whole, integer or real number?