Is this a real maths equation and if it is what's the answer for it?

Question

4({[10/2]3}/5)

Answer 1

When parentheses are involved, perform the operations with the following order:

1. Multiplication and division from left to right;
2. Addition and subtraction from left to right;

Step 1:

10/2=5

Step 2:

[10/2]3=5*3=15

Step 3:

{[10/2]3}/5=5*3/5=3

Step 4:

4({[10/2]3}/5)=4*5*3/5=12

Have a great night!