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va rog frumos repede !!!!!exercitiul 5

Va Rog Frumos Repede Exercitiul 5 class=

Răspuns :

2+5·{1818:9-4·[37-4·(7^0 +10:5)]} = 2+5·{202-4·[37-4·(1+2)]} =
=2+5·[202-4·(37-4·3)]=
=2+5·[202-4·(37-12)]=
=2+5·(202-4·25)=
=2+5·(202-100) = =2+5·102=2+510=512