{"id":"informator-maturalny-matematyka-2010/zad/9","paper_id":"informator-maturalny-matematyka-2010","number":"9","points":1,"ptype":"closed","subject":"matematyka","category":"informator-maturalny","year":2010,"month":null,"level":null,"text":"Zadanie 9. (1 pkt)\nLiczba log36 jest równa\nA. 2log18\nB. log 40\n2log 2\nC. 2log 4\n3log 2\nD. 2log6\nlog1","answer":"D","answer_text":null,"solution":"log36 = log(6^2) = 2log6 = 2log6 - log1 (bo log1=0). Odpowiedź: D.","image":"img/informator-maturalny-matematyka-2010/zad-9.webp","solution_image":null,"topics":null,"page_from":38,"source":"ai","answer_source":"ai","answer_text_source":null,"solution_source":"ai","text_source":"ocr","source_label":"Matematyka · Informator maturalny · 2010","subject_label":"Matematyka","category_label":"Informator maturalny","text_html":"<p>Zadanie 9. (1 pkt)<br>Liczba log36 jest równa<br>A. 2log18<br>B. log 40<br>2log 2<br>C. 2log 4<br>3log 2<br>D. 2log6<br>log1</p>","solutions":[{"source":"ai","label":"AI","kind":"text","html":"<p>log36 = log(6^2) = 2log6 = 2log6 - log1 (bo log1=0). Odpowiedź: D.</p>"}]}