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calculati: 13.4x8-41.52:2+2.5^2
81.42:3+12.568x5-1.43x7.6
58:(21.9-6.1x3.15)+23.784
(34.705:0.05-576)x(18.3-2.36)+4.1^4:4.1^2


Răspuns :

a) 13.4x8-41.52:2+2.5^2=113,48 b)81.42:3+12.568x5-1.43x7.6=79,112 c)58:(21.9-6.1x3.15)+23.784=7,2174018 d)(34.705:0.05-576)x(18.3-2.36)+4.1^4:4.1^2=-9832,25