Mathematics - Definite Integration Question with Solution | TestHub

$\mathrm{af}(a)-\{f(1)+f(2)+\dots +f([a])\}$

$[a]f(a)-\{f(1)+f(2)+\dots +f([a])\}$

$[a]f([a])-\{f(1)+f(2)+\dots +f(a)\}$

$af([a])-\{f(1)+f(2)+\dots +f(a)\}$