The calculator will generate all the work with detailed explanation. First find the. Pin On Math1750 Finding the nth term - Worked example Question. . The first term is 1. Steps to find the nth term. Find the nth term of the sequence. Ana1n1d an a1 n1d. The main purpose of this calculator is to find expression for the n th term of a given sequence. D a 2 - a 1. Write the first five terms of the sequence with n th term. To find the nth term first calculate the common difference d. Then find the common difference between them that is d a 2 -a 1 Step 3. Then take the next two even numbers 2 4. Next we need to write the n th nth term as an euqation equal to 1143 1143 and solve for n n. A n a 1 n - 1d. Here n position and s term. If the n th term of a sequence is known it is possible to work out any number in that sequence. N t h term of an arithmetic sequence. ...