Select all the expressions that have the following quotient

The expression that have the following quotient is:

1)

It could also be written as:

Hence, we get the quotient:

Option: (1) is correct.

2)

which is simplified as follows:

Option: (2) is correct.

3)

which is simplified as follows:

Hence, option: (3) is correct.

4)

On simplifying:

Hence, option: (4) is incorrect.

5)

on simplifying:

Hence, option: (4) is incorrect.

x = 12

y = 1

for the points!