Question

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Answer 1

Answer:

Square root of 54 and square root of 120

Step-by-step explanation:

Answer 2

Answer:

$\sqrt{54}$ and $\sqrt{120}$

Step-by-step explanation:

If a number 'x' is a perfect square, then $\sqrt{x}$ is rational.

25, 36 and 81 are perfect squares, but 54 and 120 aren't, so the irrational values are $\sqrt{54}$ and $\sqrt{120}$