What is Sequence#!#What is Series#!#What is nth Term

Arithmatic Progression - What Is Sequence?|What Is Arithmatic Progression?|Examples|Arithmatic Progression|Questions|nth Term Of An AP|OMR

Arithmatic Progression - What Is Sequence?|What Is Arithmatic Progression?|Examples|Arithmatic Progression|Questions|nth Term Of An AP|OMR

If the sum of the first n terms of an AP is 4n-n^(2) ,what is the first term (that is )? What is the sum of first two terms? What is the second term? Similarly,find the 3rd, the 10th and the nth terms.

Write the first five terms of each of the sequences in Questions 1 to 6 whose nth terms are : a_(n)=2^(n)

The nth term of a sequence is (3n-7) . Find its 20th term.

The fourth term in an arithmetic sequence is -20, and the eighth term is -10. What is the hundredth term in the sequence?

The nth term of a sequence is 3n-2 is the sequence an A.P.? If so,find its 10 th term.

If nth term of an A.P. is (2n+1), what is the sum of its first three terms?

If the nth term of a sequence is an expressionof first degree in n,show that it is an A.P.

In a sequence, if S_n is the sum of n terms and S_(n-1) is the sum of (n-1) terms, then the nth term is _________.