Question

Question #d06cf

Answer 1

`frac(1)(2)`

Explanation:

We have: `lim_(x -> 1) cos(frac(pi x)(3))`

In this case, we can simply replace `x` with `1`:

`= cos(frac(pi cdot 1)(3))`

`= cos(frac(pi)(3))`

`= frac(1)(2)`