Question

The sum of the first hundred terms of an arithmetic progression with first term, a and common difference, d is T.
The sum of the first 50 odd-numbered terms, i.e. the first, third, fifth ..., ninety-ninth, is (1//2)T-1000.
Find the value of d.

Answer 1

Answer:

The sum of the first 50 odd-numbered terms, i.e. the first, third, fifth ..., ninety-ninth, is (1//2)T-1000.

Find the value of d.

Step-by-step explanation:

The sum of the first 50 odd-numbered terms, i.e. the first, third, fifth ..., ninety-ninth, is (1//2)T-1000.

Find the value of d.