Question

\int 26 dx

Answer 1

http://openstudy.com/study?signup#/updates/4f97776ce4b000ae9ecd551c

Answer 2

\[\int26\text d x=26x+c\]

Answer 3

to integrate
add one to the index (of the variable in question) then divide by the new index
the index of 26=26x^0 is (the variable is x) zero
so this becomes 26x^1=26x
dividing by 1 dosn't change anything