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Efectuati [32-3*(4*3-2*5)]*{14*[2+5*(14*23-15*4)-137]}

Răspuns :

[32-3*(4*3-2*5)]*{14*[2+5*(14*23-15*4)-137]} =
=[32-3*(12-10)]*{14*[2+5*(322-60)-137]} =
=(32-3*2)*[14*(2+5*262-137)] =
=(32-3*2)*[14*(2+1310-137)] =
=26*14*1175 =
=427700