JEE Main 2025 Mathematics question
Let be the term of an A.P. If for some m, , and , then is equal to
Answer: (2)
Solution
Solving gives a=1/500, d=1/500, m=20. Then
Let be the term of an A.P. If for some m, , and , then is equal to
Solving gives a=1/500, d=1/500, m=20. Then