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5 ridical 8
Repede va rog


Răspuns :

[tex]5 \sqrt{8} = 5 \times 2 \sqrt{2} = 10 \sqrt{2}=10\times1.41=14.1 [/tex]
5√8 = 5 × 2√2 = 10√2 = 10 × 1,41 = 14,1