CALCULATOR
Arithmetic Sequence Nth Term Calculator
Arithmetic Sequence Nth Term. Number of terms: 1, 2, 3, 5, 10, 20, 50, 100 only. Example: First: 2 number, Difference: 3 number, Number of terms: 10 count gives 29 number. Exactly one selected nth term; n selected from1,2,3,5,10,20,50,100. Dimensionless terms, signed difference allowed. Only this original stated job is proposed, not full historical source coverage. Input domains and output unit mu
Exactly one selected nth term; n selected from1,2,3,5,10,20,50,100. Dimensionless terms, signed difference allowed. Only this original stated job is proposed, not full historical source coverage. Input domains and output unit must be visible. Derivation: Each successive term adds one common difference.
Accepted inputs: First: -10,000 to 10,000 number; Difference: -10,000 to 10,000 number; Number of terms: choose 1 (1), 2 (2), 3 (3), 5 (5), 10 (10), 20 (20), 50 (50), 100 (100).
How the calculation works
a_n=a_1+(n-1)d
Worked example
With first 2 number, difference 3 number, number of terms 10, arithmetic sequence nth term is 29 number.
Assumptions and limits
Exactly one selected nth term; n selected from1,2,3,5,10,20,50,100. Dimensionless terms, signed difference allowed. Only this original stated job is proposed, not full historical source coverage. Input domains and output unit must be visible. Derivation: Each successive term adds one common difference.