Odpowiedź:
a. -1•(-6,2+4,3-3,8+5,7-8)=
=6,2-4,3+3,8-5,7+8=8
b. -2•(14,1+19,6-20,8-16,7)=
=-28,2-39,2+41,6+33,4=7,6
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Odpowiedź:
a. -1•(-6,2+4,3-3,8+5,7-8)=
=6,2-4,3+3,8-5,7+8=8
b. -2•(14,1+19,6-20,8-16,7)=
=-28,2-39,2+41,6+33,4=7,6