If `(5 + 2 sqrt(6))^(n) = I + f `, where `I in N, n in ` N and
` 0 le f le 1, ` then I equals

Let ( 5 + 2 sqrt(6))^(n) = I + f , where n, I in N and 0 lt f lt 1 , then prove that the value of I=1/(1-f)-f .

Let ( 5 + 2 sqrt(6))^(n) = I + f , where n, I in N and 0 lt f lt 1 , then the value of f^(2) - f + I * f - I . Is

If (2+sqrt(3))^n=I+f, where I and n are positive integers and 0lt f lt1 , show that I is an odd integer and (1-f)(1+f) =1

If (2+sqrt(3))^n=I+f, where I and n are positive integers and 0lt f lt1 , show that I is an odd integer and (1-f)(1+f) =1

If (5+2sqrt(6))^(n)=m+f, where n and m are positive integers and 0<=f<=1, then (1)/(1-f)-f is equal to

If f(x) = n , where n is an integer such that n le x lt n +1 , the range of f(x) is