Odpowiedzi

2010-01-19T15:52:18+01:00
A) (-4)+(-4)x(-2)-(-12)=-8 x (-2) -(-12)=16 -(-12)=28
2 1 2
2010-01-19T15:52:38+01:00
Najlepsza Odpowiedź!
2010-01-19T18:02:49+01:00
A) (-4)+(-4)*(-2)-(-12)=-4+8+12=16
b) [8-8*(-4)-12*(-3)]*2=(8+32+36)*2 = 76*2 = 152
c) (-34)+(-6)*[2-(-3)*4]=-40*(2+12)=-40*14=-560
d) {4-[-(-6)*(-3)+3]-13}*(-4)=4-(-18+3(-13*4=4+15-13*4=19-52=-33
4 4 4