Thread: Using combinatorics identities

Again just to make sure I understand what I'm doing:

What is the sum of the numbers in row 15 (i.e. n=15) of Pascal's triangle?
(Answer this without computing row 15.)

for all n >= 0.

So the answer would be correct?

Originally Posted by oldguynewstudent

Again just to make sure I understand what I'm doing:

What is the sum of the numbers in row 15 (i.e. n=15) of Pascal's triangle?
(Answer this without computing row 15.)

for all n >= 0.

So the answer would be correct?

Correct! And don't forget the first row is row 0.