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(1pe3)³•[3,331-(1+0,1)³]²=va rog ajut...or...nu imi da bine,imi da cu perioada.....!!!

Răspuns :

vine 1/27 •[3,331-(1+0,001)]²=
1/27• (3,331-1,001)²=
1/27 • (2,330)²=
1/27 • 5,4289=
1/27 • 54289/1000=
54289/27000=
2,01