Assuming the possible digits are from 0-9, there are 10*9*8 possibilities which come out to 720
This good question needs a good answer which is......854.96
Answer:
Step-by-step explanation:
Step-by-step explanation:
In order to get the inverse of equation, we will interchange the variables and solve for x and y as follows.

whereas, 
or x = 
Now, on interchanging the variable we will get the equation as follows.


y = 