7.Oblicz: a)3-15-5=
b)-7+11-6=
c)5-(-12)-7+14=
d)-2-(-8)-6-3=
e)1,6-2 1/6-1=
f)-3 1/4+2,75-0,6=
11. Oblicz: e) (-2)^3+45:(-3^2)=
f) 15-(-2)*4 + 5-2
------------ ------=
-11+4 2-3
g)(-2)*1-4
----=
4
h)12-20
------- *3
2
i)-8+4 * 6 =
3 -1+3
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1.-17
2.-2
3.-3
4.-----
5----------
h. 18
a) -17
b) -2
c) -38
d)