Bonjour voici mon exercices (-14) + (+14) =
(-5,3)+(+5.3) =
(+14,189) + (-14,189) =
(-1)+(-5,7) + (+5.7) + (-3) + (+3)=
(-8)+(-5) + (+8) + (-8) + (+5) =
(-5,3)+(+5.3) =
(+14,189) + (-14,189) =
(-1)+(-5,7) + (+5.7) + (-3) + (+3)=
(-8)+(-5) + (+8) + (-8) + (+5) =
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