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aliya0001 [1]
3 years ago
5

PLEASE SOMEONE HELP I need help ASAP!!!

Mathematics
1 answer:
jekas [21]3 years ago
8 0

Answer:

using the pythagoras theorem

Step-by-step explanation:

\sqrt{4 {}^{2} - ( \sqrt{7}) {}^{2}  }  = 3

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