Answer :
That expression would usually be interpreted to mean
2n -11
_____
It is somewhat ambiguous, so could also be interpreted to mean
2(n -11)
Wording could be changed to remove the ambiguity, if one were interested in doing that.
2n -11
_____
It is somewhat ambiguous, so could also be interpreted to mean
2(n -11)
Wording could be changed to remove the ambiguity, if one were interested in doing that.