[" If "x=33^(n),n" is a positive integral value,then the "],[" probability that "x" will have "3" at its units place is "]

If x = 33^(n) , where n is a positive integral value, then what is the probability that x will have 3 at unit place?

Let x = 33^n . The index n is given a positive integral value at random. The probability that the value of x will have 3 in the units place is

Let x = 33^n . The index n is given a positive integral value at random. The probability that the value of x will have 3 in the units place is

Let x = 33^n . The index n is given a positive integral value at random. The probability that the value of x will have 3 in the units place is

Let x=33^(n). The index n is given a positive integral value at random.The probability that the value of x will have 3 in the units place is

If n is a positive integer then the probability that 3^(n) has 3 at unit place is

If n is a positive integer then the probability that 3^(n) has 3 at unit place is

A ramdom variable X can assume any positive integral value of n with a probability proportional to n with a probability proportional to (1)/(3^(n)) . Find the expectation of X?

If x is an even number,then x^(4n), where n is a positive integer,will always have zero in the units place (b) 6 in the units place either 0 or 6 in the units place (d) None of these