{"id":"matematyka-2023-sierpien-poprawkowa-stara-podstawowa/zad/31","paper_id":"matematyka-2023-sierpien-poprawkowa-stara-podstawowa","number":"31","points":2,"ptype":"open","subject":"matematyka","category":"inne","year":2023,"month":"sierpien","level":"podstawowa","text":"Zadanie 31. (0-2)\nCiąg (3𝑥2 + 5𝑥, 𝑥2, 20 -𝑥2) jest arytmetyczny. Oblicz 𝑥.\n\nEMAP-P0_100","answer":null,"answer_text":null,"solution":null,"image":"img/matematyka-2023-sierpien-poprawkowa-stara-podstawowa/zad-31.webp","solution_image":null,"topics":null,"page_from":21,"source":"matugen","answer_source":null,"answer_text_source":null,"solution_source":null,"text_source":"ocr","source_label":"Matematyka · Inne · sierpień 2023 (podstawowa)","subject_label":"Matematyka","category_label":"Inne","text_html":"<p>Zadanie 31. (0-2)<br>Ciąg (3𝑥2 + 5𝑥, 𝑥2, 20 -𝑥2) jest arytmetyczny. Oblicz 𝑥.</p>\n<p>EMAP-P0_100</p>","solutions":[]}