Write the 7th term of the sequences whose nth term is a7 = n2/2n
The sequence is a list of numbers (or items) that exhibits a particular pattern.
Here nth term is given as an = n2/2n
To find a7
We need to replace n with 7.
Substituting n = 7
a7 = 72/27
NCERT Solutions Class 11 Maths Chapter 9 Exercise 9.1 Question 8
Write the 7th term of the sequences whose nth term is an = n2/2n
We know that the nth term is an = n2/2n. So, the 7th term of the sequence is 49/128