{"id":"matematyka-2017-nowa-era-probna-podstawowa/zad/13","paper_id":"matematyka-2017-nowa-era-probna-podstawowa","number":"13","points":1,"ptype":"closed","subject":"matematyka","category":"probna","year":2017,"month":null,"level":"podstawowa","text":"Zadanie 13. (0-1)\nCiąg (an ) jest określony wzorem an=4(n+1)(n-10) dla n H 1. Ile wyrazów ujemnych ma ten ciąg?\nA. 9\nB. 10\nC. 11\nD. 12","answer":"A","answer_text":null,"solution":null,"image":"img/matematyka-2017-nowa-era-probna-podstawowa/zad-13.webp","solution_image":null,"topics":"ciagi","page_from":6,"source":"matugen","answer_source":null,"answer_text_source":null,"solution_source":null,"text_source":"ocr","source_label":"Matematyka · Matura próbna · 2017 (podstawowa)","subject_label":"Matematyka","category_label":"Matura próbna","text_html":"<p>Zadanie 13. (0-1)<br>Ciąg (an ) jest określony wzorem an=4(n+1)(n-10) dla n H 1. Ile wyrazów ujemnych ma ten ciąg?<br>A. 9<br>B. 10<br>C. 11<br>D. 12</p>","solutions":[]}