MathDB
2021 Individual #14

Source:

April 28, 2022
2021 Individualfloor function

Problem Statement

The notation ⌊n⌋\lfloor n \rfloor denotes the greatest integer less than or equal to nn. Evaluate ⌊2.1⌊−4.3⌋⌋\lfloor 2.1 \lfloor {-}4.3 \rfloor \rfloor.
<spanclass=′latex−bold′>(A)</span>−11<spanclass=′latex−bold′>(B)</span>−10<spanclass=′latex−bold′>(C)</span>−9<spanclass=′latex−bold′>(D)</span>−8<spanclass=′latex−bold′>(E)</span>−4<span class='latex-bold'>(A) </span>{-}11\qquad<span class='latex-bold'>(B) </span>{-}10\qquad<span class='latex-bold'>(C) </span>{-}9\qquad<span class='latex-bold'>(D) </span>{-}8\qquad<span class='latex-bold'>(E) </span>{-}4
Back to ProblemsView on AoPS