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Efectuati a) (+2) *( +7); (+4)*(-3);(-3)*(+7);(-6)*(-3);(+7)*0;0*(-8);(+1)*(-5);(-1)*(-6);(-1)*(+1); b)(-15)*(+3)*(-1);-7*(+5)l;8*(-2)*(-5);10*(-12)*(+5);(-1)*(+3)*(-16);3*(-4)*(-3)*(-5); c) - 6*3*(-4)*(-5);(+7)*(-55)*(+64)*0*5;(-2)*(-5)*(-6+1)*(+7-2). Va rog repede​

Răspuns :

Mirena30ask

Răspuns:

a)14,-12,-21,18,0,0,-5,6,-1,

b)45,-35,80,-600,48,-180,

c)-360,-405,300

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