Subtract from 3, Divide by 3, Repeat
Calculus
Level
3
\[ a_{n} = \dfrac{3 - a_{n-1} } {3}, \quad a_1 = 0\]
A sequence of real numbers \( \{ a_{n} \} \) follows the recursive formula above.
What is \( \displaystyle \lim_{n \to \infty } a_{n} \)?
by
Pranshu Gaba