top button
Flag Notify
    Connect to us
      Site Registration

Site Registration

Find the 8th term of below series: 2+i, 3+i, 5+2i, 7+3i, 11+5i, ...

0 votes
245 views
Find the 8th term of below series: 2+i, 3+i, 5+2i, 7+3i, 11+5i, ...
posted Apr 10, 2017 by anonymous

Share this puzzle
Facebook Share Button Twitter Share Button LinkedIn Share Button

1 Answer

0 votes

The number part without the i are just prime numbers starting from 2 and the i part is just the fibonaci sequence ie.,
2,3,5,7,11,13,17,19......
&
i, i, 2i, 3i, 5i, 8i, 13i, 21i.......
Therefore the eight term is (19 + 21i)

answer Apr 10, 2017 by Tejas Naik
...