Answer: 
Step-by-step explanation:
Given : Total white balls = 45
Number of correct balls needed to win = 5
Using combination ,
The total combination of getting 5 balls selected from 45 balls = 
Total gold balls = 34
Similar;y , Number of ways to select 1 ball out of 34 = 
Total number of ways of selecting 5 white balls and 1 gold balls = 
Using combination formula 

i.e. Total number of possible ways of selecting 5 white balls and 1 gold balls =41539806
But there is only one combination for wining the jackpot.
So the probability of winning the jackpot= 
Hence, the required probability = 