6c am nevoie urgent!!!!!!
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Răspuns:
6 . c) a=-3 , -a=3
-a=7 ; a=7
a=0 ; -a=0
a=+3 ; -a= -3
-a= -14 ; a = 14
-a= +15 ; a= 15
a=13 ; -a= -13
-a= -12 ; a=12
a=+4 ; -a= -4
a= -8 ; -a=8
-a= -17 ; a=17
Sper că te-am ajutat!