Afloppy disc can store 144 bytes of data
a)write the number 144 in a standard form.

a hard disc can store 2.4x10^9 bytes of data
b)calculate the number of floppy disks needed to store the 2.4x10^9 bytes of data

Select the correct answer and solve for y

Which of the following domains provide a real value periods

Let x have probability generating function gx (s) and let un generating function u(s) of the sequence uo, u1, satisfies p(x > n). show that the (1- s)u(s) = 1 - gx(s), whenever the series defining these generating functions converge.