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Sebyrazvanp7acdd
a fost răspuns

E(x)=x/x+3x-(1/x-3-1/x=3):6/x-3

Răspuns :

Lovin2k

Răspuns:

deci

rezolvare

1+3x+6×x/6-3=0 echivalent 1+3x+x-3=0 echivalent

-2+4x=0 echivalent x=1/2