{"id":"site-2643/zad/5465","paper_id":"site-2643","number":"5465","points":null,"ptype":"open","subject":"matematyka","category":"zbiory","year":0,"month":null,"level":"podstawowa","text":"Rozwiązanie zadania. Liczba 2log_5 4 - 3log_5 1/2 jest równa A. -log_5 7/2 B. 7log_5 2 C. -log_5 2 D. log_5 2","answer":null,"answer_text":null,"solution":null,"image":"img/site/2643/zad-5465.svg","solution_image":"img/site/2643/rozw-5465.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 (podstawowa)","subject_label":"Matematyka","category_label":"Zbiory zadań","text_html":"<p>Rozwiązanie zadania. Liczba 2log_5 4 - 3log_5 1/2 jest równa A. -log_5 7/2 B. 7log_5 2 C. -log_5 2 D. log_5 2</p>","solutions":[{"source":"site","label":"matematykaszkolna.pl","kind":"image","image":"/img/site/2643/rozw-5465.svg"}]}