SOLUTION: What is d value of the following sequence? 5/4, 1/2, (whole fraction is negative) -1/4, -1, (Whole fraction is negative)-7/4.

Algebra ->  Sequences-and-series -> SOLUTION: What is d value of the following sequence? 5/4, 1/2, (whole fraction is negative) -1/4, -1, (Whole fraction is negative)-7/4.      Log On


   



Question 1091993: What is d value of the following sequence?
5/4, 1/2, (whole fraction is negative) -1/4, -1, (Whole fraction is negative)-7/4.

Answer by ikleyn(52794) About Me  (Show Source):
You can put this solution on YOUR website!
.
1%2F2+-+5%2F4 = 2%2F4+-+5%2F4 = -3%2F4;


-1%2F4+-+1%2F2 = -1%2F4+-+2%2F4 = -3%2F4;


-1%2F4+-+%28-1%29 = -1%2F4+%2B+4%2F4 = -3%2F4.


The pattern is just clearly seen: d = -3%2F4.