John Napier, the inventor of logarithms, based his work on a number the Swiss mathematician, Leonard Euler later called e. The value of e is the irrational number 2.71828… One way to approximate the value of e is to let the value of n become very large in the sequence of numbers obtained from the expression below.
1 (1 + 1/n)^n

Is there more than one way?
Consider the sequence: 1, 1/1, 1/2x1, 1/3x2x1...

Write the 9th term of the sequence.