Advertisement
Find the indicated terms of the sequences whose nth terms are given by (ii) an = -(n2 - 4); a4 and a11
Find the indicated terms of the sequences whose nth terms are given by
(ii) an = -(n2 - 4); a4 and a11
Solution :
To find a4, we have to apply 4 instead of n.
To find a11, we have to apply 11 instead of n.