Răspuns :
a=2n+1
b=2n+3
c=2n+5
d=2n+7
8n+16=832
8n= 816
n=102
a=205
b=207
c=209
d=211
b=2n+3
c=2n+5
d=2n+7
8n+16=832
8n= 816
n=102
a=205
b=207
c=209
d=211
a=2n+1
b=2n+3
c=2n+5
d=2n+7
8n+16=832
8n= 816
n=102
a=205
b=207
c=209
d=211
b=2n+3
c=2n+5
d=2n+7
8n+16=832
8n= 816
n=102
a=205
b=207
c=209
d=211