The value of integral `int_A^B [tan^-1x]dx`, (where [.] denotesgreatest integer function), is equal to

The value of integral int_(A)^(B)[tan^(-1)x]dx, (where [.1 denotesgreatest integer function),is equal to

The value of B=int_1^100 [sec^-1x]dx, (where [ . ] denotes greatest integer function), is equal to

The value of int_0^100 [tan^-1 x]dx is, (where [*] denotes greatest integer function)

int_(-1)^(1)[x^(2)-x+1]dx, where [.] denotes thegreatest integer function,is equal to

The value of int_(0)^(10pi)[tan^(-1)x]dx (where, [.] denotes the greatest integer functionof x) is equal to

The value of int_(0)^(10pi)[tan^(-1)x]dx (where, [.] denotes the greatest integer functionof x) is equal to

The value of int_(0)^(10pi)[tan^(-1)x]dx (where, [.] denotes the greatest integer functionof x) is equal to

The value of int_(0)^(100)[tan^(-1)x]dx is,(where [^(*)] denotes greatest integer function)

The value of int_(0)^(2)[x^(2)-x+1] dx (where , [.] denotes the greatest integer function ) is equal to

The value of int_(0)^(2)[x^(2)-x+1] dx (where , [.] denotes the greatest integer function ) is equal to