Let `[x]` denote the greatest integer less than or equal to `x`, then `int_0^(pi/4) sinx d(x-[x])=`
Channel: Doubtnut
Date: 2020-04-12

Let `[x]` denote the greatest integer less than or equal to `x`, then `int_0^(pi/4) sinx d(x-[x])=` (A) `1/2` (B) `1-1/sqrt(2)` (C) `1` (D) none of these