" If "A=[[x,x],[x,x]]," then "A^(n)=............,n in N

If A=[[x,xx,x]] then A^(n)=......... and n varepsilon N

The period of f(x)=[x]+[2x]+[3x]+[4x]+[n x]-(n(n+1))/2x , where n in N , is (where [dot] represents greatest integer function) then which of the following is correct a. n (b) 1 (c) 1/n (d) none of these

The period of f(x)=[x]+[2x]+[3x]+[4x]+[n x]-(n(n+1))/2x , where n in N , is (where [dot] represents greatest integer function) then which of the following is correct a. n (b) 1 (c) 1/n (d) none of these

The period of f(x)=[x]+[2x]+[3x]+[4x]+[n x]-(n(n+1))/2x , where n in N , is (where [dot] represents greatest integer function) then which of the following is correct a. n (b) 1 (c) 1/n (d) none of these

The period of f(x)=[x]+[2x]+[3x]+[4x]+[n x]-(n(n+1))/2x , where n in N , is (where [dot] represents greatest integer function). (a) n (b) 1 (c) 1/n (d) none of these

Let A={x:x in N},B={x;x2n,n in N},C={x:x=2n-1,n in N}and,D={x:x is a prime natural number }. Find: A nn B

Let A={x:x in N},B={x;x2n,n in N},C={x:x=2n-1,n in N}and,D={x:x is a prime natural number }. Find: A nn C

Let A={x:x in N},B={x;x2n,n in N},C={x:x=2n-1,n in N}and,D={x:x is a prime natural number }. Find: A nn D

Let A={x:x in N},B={x;x2n,n in N},C={x:x=2n-1,n in N}and,D={x:x is a prime natural number }. Find: B nn C

Let A={x:x in N},B={x;x2n,n in N},C={x:x=2n-1,n in N}and,D={x:x is a prime natural number }. Find: B nn D