The value of `int_(pi)^(2pi)[2sinx]dx` is equal to (where `[.]` represents the greatest integer function)

The value of int_(0)^(2pi)|cosx-sinx|dx is equal to

The value of int_(pi)^(2 pi)[2sin x]dx where [.] represents the greatest integer function 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_(pi)^(2 pi)[2cos x]dx where [.] 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)^([x])(2^(x))/(2^([x]))dx is equal to (where,[.] denotes the greatest integer function)

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