{"id":"matematyka-2012-marzec-probna-podstawowa/zad/13","paper_id":"matematyka-2012-marzec-probna-podstawowa","number":"13","points":1,"ptype":"closed","subject":"matematyka","category":"probna","year":2012,"month":"marzec","level":"podstawowa","text":"Zadanie 13. (1 pkt)\nCiąg arytmetyczny \nna\njest określony wzorem\n2\n1\n\n\nna\nn\ndla\n1\n\nn\n. Różnica tego ciągu\njest równa\nA.\n1\n\nB. 1\nC.\n2\n\nD. 3","answer":"C","answer_text":null,"solution":null,"image":"img/matematyka-2012-marzec-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 · marzec 2012 (podstawowa)","subject_label":"Matematyka","category_label":"Matura próbna","text_html":"<p>Zadanie 13. (1 pkt)<br>Ciąg arytmetyczny <br>na<br>jest określony wzorem<br>2<br>1<br><br><br>na<br>n<br>dla<br>1<br><br>n<br>. Różnica tego ciągu<br>jest równa<br>A.<br>1<br><br>B. 1<br>C.<br>2<br><br>D. 3</p>","solutions":[]}