Question

In an Arithmetic sequence of terms, Sn represents sum to n terms, then what is Sn– Sn-1 ?

(a) t₁ + t₂ +...... tn-1. (b) Sn-2
(c) ⁿ⁻²∑₌₁tn (d) tn

Answer 1

Answer:

Hey mate....

Here is your answer....

Option d

tn

You can ask you doubts in the comments.

-Mähëshwářàñ

Answer 2

Answer:

Step-by-step explanation:Sorry bro I don’t know the actual answer for this but I am before me one person has answered I think the answer is very Gaana but I just read all the questions in and I will come at a sequence send a plus and some more open and terms then what is SN minus SN -1 the for S and minus S and -1 is that a week which means the fair that’s all because if friend example a a N minus a N minus one gives minus of the

SN minus SN minus one gives a