JEE Main 2024 Mathematics question
The sum of all rational terms in the expansion of is equal to-
Answer: (A)
Solution
The terms are rational for r = 0 and r = 15: 2³ + 5⁵ = 8 + 3125 = 3133.
The sum of all rational terms in the expansion of is equal to-
The terms are rational for r = 0 and r = 15: 2³ + 5⁵ = 8 + 3125 = 3133.