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OpenStudy (anonymous):
Simplify: 6√2 - 3√2
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OpenStudy (anonymous):
Answers: a) 3 b) 3√2 c) 3√4 d) -18√2
OpenStudy (petiteme):
b) 3√2
OpenStudy (agent0smith):
Imagine if the √2 was an x. What is 6x - 3x? Now, what is 6√2 - 3√2?
OpenStudy (anonymous):
6sqrt(2)-3sqrt(2)=3sqrt(2)(2-1)=3sqrt(2)
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