I’ll give the expression for each option. Pick whichever matches the given expression:
1. The cube of the difference of 5 times the square of y and 7 divided by the square of 2 times y

2. The difference of the cube of 5 times the square of y and 7 divided by 2 times the square of y

3. The cube of the difference of the square of 5 times y and 7 divided by the square of 2 times y
![([(5y)^(2) -7]^(3) )/((2y) ^(2) )](https://img.qammunity.org/2019/formulas/mathematics/high-school/tlxx9o803tfuapyk34vdq9252dmh8g7s5v.png)
4. The cube of the difference of 5 times the square of y and 7 divided by 2 times the square of y
(5y2-7)3/2y2
