This question is one of the hardest to answer!
It depends on your maths ability and what you know.
The hardest would probably involve pi and cubed and complicated things like that.
Im sure if you type into a search engine "What is the hardest maths question"" it will bring up something.
One last thing, if you put in sum it will probably bring an addition because sum means add.
Hope this helps as i am only 12!
Chat with our AI personalities
the sum in maths is the anwer you get when you add everything together
Sum is synonymous to addition. For example, the sum of 5 and 5 is 10.
195
by halving it and then halving it again
The term "sum" implies the answer to addition.Example: What is the sum of 10 and 14?10 + 14 = 24