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exercitiul 8 punctele c si d va rog muult! dau coroana!

Exercitiul 8 Punctele C Si D Va Rog Muult Dau Coroana class=

Răspuns :

c) 5^7:5^6+[2^4×2^46÷(2^3)^15+20^6÷10^6×(19-9×5^m÷5^21)]÷112=
5+[(2^4×2^46÷2^45+(20÷10)^6×(19-9×1)]÷112=
5+(2^5+2^6×10)÷112=
5+(32+64×10)÷112=
5+672÷112=
5+6=11

d)