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  • √18/√2 is a rational or irrational number​

√18/√2 is a rational or irrational number​

Answers (1)

=\frac{\sqrt{18}}{\sqrt{2}} \\ =\frac{\sqrt{9 \times 2}}{\sqrt{2}} \\ =3 \times \frac{\sqrt{2}}{\sqrt{2}} \\ =3

Hence it is a rational number.

Posted by

Ravindra Pindel

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