Show that x is irrational, if x^2 = 27. - Vidyadip

Question

Show that $x$ is irrational, if $x^2 = 27.$

✓

Answer

$ x^2=27 $
$ x=\sqrt{27} $
$ x=\sqrt{3 \times 3 \times 3} $
$ x=3 \sqrt{3}$
It is a Irrational.

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