Răspunsuri

2014-10-25T13:30:04+03:00
[2√3+(-5√2)]:2=(2√3-5√2):2≈(3,46-7,07):2≈-1,805


(√75+3√5):2=5√3/2+3√5/2≈4,33+3,35≈0.98
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