Question

If alpha and beta are zeros of x^2-3x+1 then dind the value of alpha^2014 + beta^3014 + alpha^2016 + beta^2016/alpha^2015 + beta^2015

Answer 1

If a number ends in zeroes, the zeroes are called terminal zeroes. For example, 520,000 has four terminal zeroes, but 502,000 has just 3. Let X equal the product of all natural numbers from 1 to 20. N = 1 * 2 * 3... *20. How many terminal zeroes will N have when it is written ...