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Sidana [21]
3 years ago
10

Some one knows how to do it?

Mathematics
1 answer:
Andrej [43]3 years ago
6 0

Answer:

-51√7

Step-by-step explanation:

-√7 - 10√175

-√7 - 10√25√7

-√7 - (10x5)√7

-1√7 - 50√7

-51√7

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