Which of the following expressions can be written as an integer? I. (√82+√82)2II. (82)(√82)III. (√82+√82)82
If {x} denotes the fractional part of x, then {82×k+282} = {k+282} is, where k is an integer greater than 1:
If {x} denotes the fractional part of x, then {31000182} is: