Question

simplyfy underoot 72-underoot800-underoot18

Answer 1

72 - √800 -√18
= 72 - 20√2 - 3√2
= 72- 23√2 ...

Answer 2

Hey mate.... Here is your answer....

$\sqrt{72} = 6 \sqrt{2}$
$\sqrt{800} = 20 \sqrt{2}$
$\sqrt{18} = 3 \sqrt{2}$
HOPE IT HELPS!!

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