October 2018 1 31 Report

Oblicz:

a) 2,2+ (-3 i 1/2)

b) -6,3 + (-2 i 2/5)

c) -8 i 1/3 - 1,1

d) -3 i 3/4 - (-5,1)

e) - 3 i 5/7 - 6 i 7/8

f) 10 i 3/5 - 11 i 5/7

g) - 8 i 4/9 - 13 i 5/6

h) -4,23 - (- 6 i 4/5 )

i) 12 - 13 i 2/5

j) 8 i 2/3 - (- 6 i 2/6)

k) -4,1 - 0,5 + 4,25


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