Question

write down the 1st term in the sequence given by: T(n)=n2(squared) +3

Answer 1

(n) stands for natural number. Natural numbers are counting numbers such as 1, 2, 3, 4, 5, 6, 7 etc...

So the first term in the sequence would be:

T(1)=1^2 + 3 = 1 + 3 = 4

Answer:

4