wykonaj działania szypko plis
1.-15 razy(-12)-69=
2.13razy 20-325=
3.-8razy(-3+5)+17=
4.-5-4razy -8+10)+2=
5.-5-5 -4razy-(8+10+2=
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1)111
2)-65
3)1
4)21
5)70
1. (-15) * (-12) - 69 = 180 - 69 = 111
2. 13 * 20 - 325 = 260 - 325 = - 65
3. (-8) * (-3+5) +17 = (-8) * 2 + 17 = (-16) + 17 = 1
4. - 5 - 4 * (-8 + 10) + 2 = - 5 - 4 * 2 + 2 = - 5 + (-8) + 2 = (-13) + 2 = 11
5. - 5 - 5 - 4 * (8+10+2) = -5 - 5 - 4 * 20 = - 5 - 5 - 80 = -90