There are two maize farms in the countryside. Farm one produces maize at a rate of 5 𝑡 t 5 ​ tons per year, where 𝑡 t is the number of years. Farm two produces maize at a rate of − 1.5 cos ⁡ 𝑡 cost −1.5 ​ tons per year, where 𝑡 t is the number of years. Question: What is the first time that the farms have the same production rate? Round your answer to the nearest hundredth.