Answer
$\sqrt 2 \lt 1.5 $
Work Step by Step
$ \sqrt 2 \approx 1.414 $
$ 1.414 \lt 1.5 $
1.414 is less than 1.5 because 1.414 is to the left of 1.5 on the number line.
So, $ \sqrt 2 \lt 1.5 $
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