Răspunsuri

Cel mai inteligent răspuns!
2014-05-22T12:28:04+03:00
A)   -2 + 15 × (3-4)  = -2 + 15 ×(-1) = -2 -15 = -17

b)   (-2 + 3) × [ (-4) +5] = 1 × 1 = 1

Am facut o greseala si am corectat-o. Acum e bine.
Mi-am dat seama de graseala.
2014-05-22T12:36:46+03:00
-2+15*(3-4)-2+15*(-1) =-2 -15 =-17
(-2 + 3)*[(-4) +5] =1*1=1