Answer:
I think it’s 2 hope my answer was good have a nice day as well
Step-by-step explanation:
The answer is A.
This operation is a product of tho elements
The first is the difference between 'm' and 'n'
The last is the sum of 'm' and 'n'
Answer:The answer to your question is cos 30° = \frac{ \sqrt{3} }{2}
56