If `A=[(x,x),(x,x)]` then `A^n =............`and `n epsilon N`

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

If A={x:x=3n,n epsilon Z} and B={x:x=4n,n epsilon Z} , then find A nn B .

If A={x:x=3n,n epsilon Z} and B={x:x=4n,n epsilon Z} , then find ( A nn B ).

If f(x)=x^(n),n in N and gof(x)=ng(x) then g(x) can be

Properties of smallest integer function property (i)[-n]=-[n]where n epsilon N (ii) [-x]=-[x]+1; where xepsilon R-Z (iii) [x+n]=[x]+n where x epsilon R-Z and n epsilon Z (iv) [x]+[-x]={1; x notinZ ; 0 ; xinZ} (v) [x]-[-x]={2[x]-1; xnotinZ ; 2[x] ; if xinZ

If lim_(x to 3) (x^(n) - 3^(n))/(x - 3) = 1458 and n in N , find n.

If aN = {ax|x in N} and bN nn cN = dN , where b,c epsilon N , then

If X={8^n-7n-1:n epsilon N} and Y={49(n-1):n epsilon N} , then

If A={x:x=3^(n)-2n-1, n in N} and B={x:x = 4(n-1), n in N} . Then