[" If "X={4^(n)-3n-1:n in N}" and "],[Y={9(n-1):n in N}," where "N" is the set of "],[" natural numbers,then "X uu Y" is equal to : "]

If X = {4^(n) - 3n - 1: n in N} " and " Y = {9(n-1): n in N} , where N is the set of natural numbers, then X cup Y is equal to

If X={4^(n)-3n-1 : n in N} and Y={9(n-1) : n in N} , then

If X={4^(n)-3n-1 : n in N} and Y={9(n-1) : n in N} , then

If X={4^(n)-3n-1 : n in N} and Y={9(n-1) : n in N} , then

If X = { 4^n-3n-1: n in N} and Y = { 9(n-1):n in N } where N is the set of natural numbers then X cup Y is equal to

If X={4^n-3n-1:n in NN}andY={9(n-1):n in NN} where NN is the set of natural numbers, then X cupY is equal to__

If A={5^(n)-4n-1:n in N} and B={16(n-1):n in N}, wher N is the set of natural numbers,then A uu B is equal to

If X""=""{4^n-3n-1"":""n in N}""a n d""Y""=""{9(n-1)"": n in N} , where N is the set of natural numbers, then XuuY is equal to (1) N (2) Y - X (3) X (4) Y