`int_4^10([x-4]+[10-x])dx=` (where [x] is the largest integer not exceeding x)

int_0^102 [Tan^-1 x]dx= (where [x] is the largest integer not exceeding x) (A) 102-tan1 (B) 0 (C) 102 (D) 102-pi/4

int_(1)^(3)(dx)/(x^(2)+[x]^(2)+1-2x[x]) ( where [x] is the largest integer not exceeding x )

The value of int_(1)^(a)[x] f' (x) dx, a gt 1 , where [x] denotes the greatest integer not exceeding x is

" Q."5" The value of int_(1)^(a)[x]f'(x)dx,a>1 ,where "[x]" denotes the greatest integer not exceeding is "

int_(0)^(4)x [x] dx= ( where [.] denotes greatest integer function

int_0^10 [x]e^([x])/e^(x-1)dx where [x] is GIF

int_(0)^(x) dx = "……." , where [x] is greatest integer function.