Three investments in high-tech stocks are thought to have returns which are Exponential random variables with means

Question:

Three investments in high-tech are thought to have returns which are Exponential random variables with means of 2, 3, and 4. Determine the probability that the maximum return from these 3 investments is more than 5.
Stocks
Stocks or shares are generally equity instruments that provide the largest source of raising funds in any public or private listed company's. The instruments are issued on a stock exchange from where a large number of general public who are willing...