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Cel mai inteligent răspuns!
2014-09-16T21:48:39+03:00
√8= 2√2
√18=3√2
√32= 4√2
√200=10√2

⇒√8+√18+√32-√200= 2√2+3√2+4√2-10√2= 9√2- 10√2= -√2. 
2 5 2