Created By : Abhinandan Kumar
Reviewed By : Rajashekhar Valipishetty
Last Updated : Mar 21, 2023


Here is our quick and easy-to-use online Arithmetic Sequence Calculator to find nth term of arithmetic sequence a = 1, n=99, and d=5 in microseconds and provides output i.e., 491 along with a neat explanation. 

First term [a]:
common difference[d]:
Total terms[n]:

Nth Term of Arithmetic Sequence a = 1, n=99, and d=5 is 491

Steps to find nth term of arithmetic sequence:

nth term of arithmetic sequence formula:-

an = a + (n-1) *d

where:

  • an is the nth term
  • a is first term
  • n is total number of terms
  • d is common difference

Input values are:-

a = 1

n = 99

d = 5

Put values into formula

a99 =a + (n-1) *d

a99 = 1 + (99-1) *5

a99 = 491

The steps that should be followed to calculate the Nth Term of Arithmetic Sequence a = 1, n=99, and d=5 is listed below for your knowledge. Refer to them while finding the nth term of AP: 

  • At the initial stage, you have to understand the given terms to find the nth term of the Arithmetic sequence i.e., a = 1, n=99, and d=5.
  • Now, you have to apply the formula of arithmetic progression nth term ie., an =a+(n-1)d and put the values in it. 
  • After simplifying the expression, you will get the output as a5=491. 

Example for Finding nth term of Arithmetic Sequence

FAQs on Calculating Nth Term of Arithmetic Sequence for a = 1, n=99, and d=5

1. How do you find the nth term of an Arithmetic Sequence? 

The nth term of an AP is calculated by the formula ie., an =a+(n-1)d. So, substitute the given values in the nth term Arithmetic sequence formula and get the result in no time. 

2. What is the nth term of the given Arithmetic Sequence a = 1, n=99, and d=5?

The nth term of the given Arithmetic Sequence a = 1, n=99, and d=5 is a5=491. 

3. How do you calculate the nth term of a given Arithmetic Sequence a = 1, n=99, and d=5 using the Arithmetic Sequence calculator? 

With the help of an online arithmetic sequence calculator, you can easily calculate the nth term of a given Arithmetic Sequence a = 1, n=99, and d=5 just by entering the values in the input box and pressing the calculate button to provide the desired output ie., 491 in split seconds.