Final answer:
The correct option to fill in the blank for an Arithmetic Progression (AP) calculator that calculates the sum of the terms is AP Sum Calculator.
Step-by-step explanation:
The correct option to fill in the blank for an Arithmetic Progression (AP) calculator that calculates the sum of the terms is AP Sum Calculator. An AP is a sequence of numbers in which the difference between consecutive terms is constant. To calculate the sum of the terms in an AP, you can use the formula:
Sum = (n/2)(2a + (n-1)d)
Where:
- Sum is the sum of the terms
- n is the number of terms
- a is the first term
- d is the common difference