NTA Abhyas JEE Main2020MathematicsContinuity and DifferentiabilityPractice
If f x is continuous in 0,1 and f 1 3 = 12 , then the value of lim n → ∞ ⁡ f n 3 n + 1 is equal to
Options
- A2
- B3
- C12
- DNone of these
Correct answer
C. 12
Step-by-step solution
Since, f x is continuous in 0,1 , therefore, lim n → ∞ f n 3 n + 1 = f lim n → ∞ n 3 n + 1 = f 1 3 = 12