It is x sub n equals a times r. A Sequence is a set of things usually numbers that are in order. N i 1i2 nn 12n 1 6 However my question is that does i here has to be single term always.
A Sequence is a set of things usually numbers that are in order.
T 1 a ar0 T 2 a r ar1 T 3 a r r ar2 T 4 a r r r ar3 T n a r rn 1 times arn1. In an arithmetic progression the difference between one number and the next is always the same. N th nth term thus in the. T 1 a ar0 T 2 a r ar1 T 3 a r r ar2 T 4 a r r r ar3 T n a r rn 1 times arn1.