The quotient of expression is
.
Given that,
Expression; 
We have to determine,
The quotient of expression?
According to the question,
To determine the quotient of expression following all the steps given below.
Simplify the expression,

Hence, The required quotient of expression is
.
For more details refer to the link given below.
brainly.com/question/12895249
Answer:
Below in bold.
Step-by-step explanation:
x can have any real value - the domain is (-∞, ∞).
f(x) cannot be 0 or negative, no matter how negative x is, - the range is (0, ∞)
Given :
Number of hours studied daily ,
.
Time given for science and mathematics is ,
.
To Find :
How much time does she devote for other subjects .
Solution :
Let , time devote for other student is x .
So , Time left for other subject = Total time - Time taken by science and mathematics .

Therefore , time devote for other subject is
hours .
Hence , this is the required solution .