If 1 1 1 1 = R , and 2 2 2 2 = T , and 3 3 3 3 = E , and 4 4 4 4 = N , then what will 5 5 5 5 = ?
What is the following expression evaluate to ? -LRB- -LSB- math -RSB- 1 / -LRB- 2 * 3 * 4 -RRB- -RRB- + -LRB- 1 / -LRB- 3 * 4 * 5 -RRB- -RRB- + -LRB- 1 / -LRB- 4 * 5 * 6 -RRB- -RRB- + ... + -LRB- 1 / -LRB- -LRB- n-2 -RRB- * -LRB- n-1 -RRB- * n -RRB- -RRB- -LSB- / math -RSB-