Can someone please help me to understand this problem well?

Question

x=[3,4], (4,7),{7,11,7,11}
s=map(sum,x)
Print(sum(s))

Answer 1

nihillum Bahha🐧 ~ swim ~ thank you so much guys for explaining in such a simple and effective way. I got all the doubts clear..

Answer 2

just a tip in addition to the above answers.
try plug in a print function and a type of to debug the code.
something like :

x=[3,4], (4,7),{7,11,7,11}
print(x)
print(type(x))
s=map(sum,x)
print(s) # map object
print(sum(s))