It isn't. You're thinking of anything to the power zero.x0 = x(n - n) which equals xn divided by xn which equals 1.
Nepotism. Nepotism is the showing of favoritism for relatives or friends based upon that relationship, rather than on an objective evaluation of ability or suitability.
it is a book which they made into a movie
Adventure, South Africa, boxing and history
'''(one third) to the power (negative one) = three'''