Simplify 4√10 - √10 please explain how ypu got the answer

Mathematics

1 answer:

ElenaW [278]2 years ago

5 0

$4\sqrt{10}-(1)\sqrt{10}=3\sqrt{10}$

2)
$4\sqrt{10}-\sqrt{10}=\sqrt{10}(4-1)=3\sqrt{10}$

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