Usman458
Usman458
21-08-2016
Mathematics
contestada
Help! Include working out in answer please :)
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Аноним
Аноним
21-08-2016
n represents the number in the sequence.
1st term: (1-2)/1^2=-1/1=-1
2nd term: (2-2)/2^2=0/4=0
3rd term: (3-2)/3^2=1/9
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