September 2018 2 89 Report

oblicz:

a) -2:(7-11)

b) 6-(-7)*(-2)/ -4

c) (-2-4)*(-6):(-3) do potęgi drugiej

d) (-3)*(-2-10)-5/ 7-9

e) (-2) do potęgi trzeciej +45:(-3 2)

f) 15-(-2)*4 / -11+4 + 5-2/ 2-3

g) (-2)* 1-4/ 4

h) 12-20/ 2 *3

i) -8+4/ 3 * 6/ -1+3

/ - oznacza dzielenie

proszę o obliczenia, szybko :*


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