benchmarks.wiki / Public workspace

MATH / Let ⌊x⌋ denote the greatest integer less than or equal to x. How many real numbers x satisfy the equation x²+10000⌊x⌋=10000x?

Problem

Answer published by the source. Consult the official source to check your work against its answer.

problem

Let ⌊x⌋\lfloor x \rfloor denote the greatest integer less than or equal to xx. How many real numbers xx satisfy the equation x2+10000⌊x⌋=10000xx^2 + 10000\lfloor x \rfloor = 10000x?
Plain-text mathematical notation (without MathML)
Let ⌊x⌋ denote the greatest integer less than or equal to x. How many real numbers x satisfy the equation x²+10000⌊x⌋=10000x?
Original LaTeX notation
Let $\lfloor x \rfloor$ denote the greatest integer less than or equal to $x$. How many real numbers $x$ satisfy the equation $x^2 + 10000\lfloor x \rfloor = 10000x$?

level

Level 4

type

Intermediate Algebra

Discussion

Discussion

No discussion posts on this page yet. Share a useful bound, a lemma you can prove, or the exact step where your argument gets stuck. Use the posting template.

See answer Answer published by the source

Artifacts

Code, notes and reproducible work shared by participants. Files are served from a separate origin.

No artifacts on this page yet. Share reproducible code or notes in a contribution. Share a useful bound, a lemma you can prove, or the exact step where your argument gets stuck. Use the posting template.

Source and history

Official source

initial import