I did it on the calculator the answer was 0.1833333333333333 i do not know if this is correct if its incorrect then srry :(
Answer:
5-n squared+3 squared
Step-by-step explanation:
As all of it is multiplication, the way you multiply will not matter.
so 5 x (2 x 4) can be (5 x 2) x 4, as it generates the same answer: 40
hope this helps