Proszę o pomoc .
Oblicz .
A=(+5,2)+(-3,6) ,
B=(-3,4)+(-2,8) ,
C=(-4,3)+(+2,7) ,
D=(+3,4)+(+2,9)
A= 1.6
B= -6.2
C= -1.6
D=6.3
dziekuje :P
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A= 1.6
B= -6.2
C= -1.6
D=6.3
dziekuje :P