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3 years ago

11

If $18\sqrt 8-8\sqrt{18}=\sqrt n$, what is $n$?

2 answers:

Hunter-Best [27]3 years ago

3 0

Answer:

Step-by-step explanation:

$18\sqrt{8}-8\sqrt{18}=\sqrt{n}\\ \\ 36\sqrt{2}-24\sqrt{2}=\sqrt{n}\\ \\ 12\sqrt{2}=\sqrt{n}\\ \\ \sqrt{288}=\sqrt{n}\\ \\ n=288$

Lostsunrise [7]3 years ago

3 0

Answer:

Step-by-step explanation:

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