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3ori{1,1+2ori1,161}-3+145 ori 0,05- 0,005 la atreia

Răspuns :

3×(1,1+2×1,161)-3+145×0,05-0,005³=
=3×(1,1+2,322)-3+145×0,05-005³=
=3×3,422-3+145×0,05-0,005³=
=3×3,422-3+145×0,05-0,000000125=
=10,266-3+7,25-0,000000125=
=7.266+7,25-0,000000125=
=14,516-0,000000125=
=14.5159999
Sper că te-am ajutat!