Fraction part 4

Fractional part of the number (3^(102))/(40) is :

int_(0)^(4) {sqrt(x)} is equal to, where {x} denotes the fraction part of x.

The value of int_(0)^(|x|){x} dx (where [*] and {*} denotes greatest integer and fraction part function respectively) is

The function f(x) = {x} sin (pi [x]) , where [.] denotes the greatest integer function and {.} is the fraction part function , is discontinuous at

The fractional part of 2^(4n)/15 is (n in N) (A) 1/15 (B) 2/15 (C) 4/15 (D) none of these

The fractional part of 2^(4n)/15 is (n in N) (a) 1/15 (b) 2/15 (c) 4/15 (d) none of these

fractional part of 2^(78) /31 is:

Approach to solve greatest integer function of x and fractional part of x ; (i) Let [x] and {x} represent the greatest integer and fractional part of x ; respectively Solve 4{x}=x+[x]

int_1^4 (x-0.4)dx equals (where {x} is a fractional part of (x)

The value of the integral int_(-4)^(4)e^(|x|){x}dx is equal to (where {.} denotes the fractional part function)