Nepretiosulask
a fost răspuns

[7/5:14/15+3/2(9/4-11/1)2/7​

Răspuns :

Crisbalauruask

Răspuns:

[7/5×15/14+3/2(9/4-44/4)×2/7=

(3/2+3/2× -35/4+2/7)=

(6/2× -32/4×2/7)= 3× -16/2×2/7=-336

Sper că e bine. Succes!

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