{"id":"site-1755/zad/776","paper_id":"site-1755","number":"776","points":null,"ptype":"open","subject":"matematyka","category":"zbiory","year":2001,"month":null,"level":"podstawowa","text":"Ciąg liczbowy (a_n) jest określony wzorem a_n=n+n^2. Wykaż, że jest to ciąg rosnący.","answer":null,"answer_text":null,"solution":null,"image":"img/site/1755/zad-776.svg","solution_image":"img/site/1755/rozw-776.svg","topics":null,"page_from":null,"source":"site","answer_source":null,"answer_text_source":null,"solution_source":null,"text_source":"site","source_label":"Matematyka · Zbiory zadań · 2001 (podstawowa)","subject_label":"Matematyka","category_label":"Zbiory zadań","text_html":"<p>Ciąg liczbowy (a_n) jest określony wzorem a_n=n+n^2. Wykaż, że jest to ciąg rosnący.</p>","solutions":[{"source":"site","label":"matematykaszkolna.pl","kind":"image","image":"/img/site/1755/rozw-776.svg"}]}