The value of `int_pi^(2pi)[2cosx]dx` where [.] represents the greatest integer function is -

The value of int_(pi)^(2 pi)[2cos x]dx where [.] represents the greatest integer function is -

The value of int_(pi)^(2 pi)[2sin x]dx where [.] represents the greatest integer function is

The value of int_x^(2pi) [2 sin x] dx, where [x] represents the greatest integer function, is :

The value of int_(pi)^(2pi) [ 2 sin x] dx, where [] repreents the greatest integer function, is

The value of int_0^(2pi)[2 sin x] dx , where [.] represents the greatest integral functions, is

The value of int_0^(2pi)[2 sin x] dx , where [.] represents the greatest integral functions, is

The value of int_(0)^(2 pi)[2sin x]dx, where [.] represents the greatest integral functions,is

The value of int_(0)^(2 pi)[2sin x]dx, where [.] represents the greatest integral function,is (a) (-5 pi)/(3)(b)-pi(c)(5 pi)/(3)(d)-2 pi

The value of int_(0)^(pi)[2sinx]dx , where [**] denoted the greatest integer function, is a) pi/3 b) (2pi)/(3) c) pi/6 d)None of these