oblicz: a) -13 + 29= b) 17- 52= c) 43-(21) = d) 2,4- 0,72 - 6,173- 1,4 + 0,173+ 0,72=
a) -13+26=16
b) 17-52=-35
c) 43-21=22
d) 2.4-0.72-6.173-1.4+0.173+0.72=-5
a) -13 + 29 = 16
b) 17- 52 = -35
c) 43-(21) = 22
d) 2,4- 0,72 - 6,173- 1,4 + 0,173+ 0,72 = -5
Pozdrawiam ;-)
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a) -13+26=16
b) 17-52=-35
c) 43-21=22
d) 2.4-0.72-6.173-1.4+0.173+0.72=-5
a) -13 + 29 = 16
b) 17- 52 = -35
c) 43-(21) = 22
d) 2,4- 0,72 - 6,173- 1,4 + 0,173+ 0,72 = -5
Pozdrawiam ;-)