[" If "(3+sqrt(8))^(n)=I+F" where "I," n are positive integers,"0

" If "(4+sqrt(15))^(n)=I+F" when "I," n are positive integers,"0ltFlt1" then "(I+F)(1-F)

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 (2+sqrt(3))^n=I+f, where I and n are positive integers and 0

(-i)^(4n+3) , where n Is a positive integer.

If (3+sqrt8)^n - I+F where I_n are positive integer , 0 lt F lt 1 then I is

If (4+sqrt15)^n=I+F when I, n are positive integers, 0 lt F lt 1 then (I+F)(1-F)=

If (2+sqrt(3))^n=I+f, whare I and n are positive integers and 0