Step-by-step explanation

- Consider each terms for both numerator and denominator.
Numerator

The function family is exponential when separating the denominator out of numerator.
Exponential family have the equation of

Denominator

The function family is linear when separating the numerator. The equation for linear family is only

We combine both exponential and linear by dividing the exponential with linear.
Answer
- We divide the exponential function by a linear function.