Answer:
45h that the answer I think
we have

Step 
Let
y=f(x)

Exchange the variable x for y and variable y for x

Clear variable y
Multiply by
both sides


Let


therefore
the answer is
the inverse of the function is 
the missing value is 
Answer:X to the power of 3.
Step-by-step explanation:
Using one of laws of indices..The two entities have the same bases which is X, so all we have to do is to add their powers. Adding 7/3 and 2/3 gives 3.