Vou resolver uma questão envolvendo logarítmos da Universidade do Estado do Pará (UEPA), do processo seletivo 2010.
Essa questão é resolvida aplicando as propriedades dos logaritmos.
![clip_image002[18]](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiSY8VXwmmzsWcitkBzQ9JnscTEaPsnlSHnuI5ghBwBSDKO1vLW_0ZvzJhi6heJrFLrvhJrCVg3j8axYoVQIDKvDa0FUx9qnlI0GcIUT9BM8iX97KNCNJPGWa_NwX4mQLU8yPJT0cLsotc/s1600-h/clip_image002%5B18%5D%5B3%5D.png "clip_image002[18]"){kind=small}
Do expoente 1/n
![clip_image004[6]](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiTFsbFuaQY3fej3cqCN3nsrTE0FmF-snjO0KIuENyWBQfb0bVHMSLCv-fn2xdGofSVy9pgrqXLTQsWxLRag60TtmvHdifKdLP7h5pMesOH0eUZhJRN3fXhrM0mGWdz_-1gQqwxCK_lUiM/s1600-h/clip_image004%5B6%5D%5B3%5D.png "clip_image004[6]"){kind=small}
Do produto
![clip_image006[6]](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjJZNfF1LUpQdO32mLAtH6knIQUr2qUMSSOnSmSzl8YNsDl105nVIS4kiz3z1_94XZePKo8A4_VwNmHoMML5wuhKwLIzTk2oNW_OXSH1CWM9RyPEag9PoRJ5dinqXgKRpXe2hDiEK3IK-Y/s1600-h/clip_image006%5B6%5D%5B3%5D.png "clip_image006[6]"){kind=small}
Como os logaritmos tem mesma base, podemos fazer:
![clip_image008[6]](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhbQX9T2PzAEhCcwJue9rVkfPtoKwCC2VIb42HgKbeDrrqq3hfnwlpNKngI1NbFNwYZZZVmvfoz8dlqsXbrSd1YbQqLb9AxT8_zncGj-muLm2vapJUwRsl3AB9S5rTehNTjMMyydNDYTZo/s1600-h/clip_image008%5B6%5D%5B3%5D.png "clip_image008[6]"){kind=small}
![clip_image010[6]](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiWts1-kzd4jXf6qW0scqSRWQHsTVRXC4JtuQN_vAxqI-ED2DmaRNCijjnlkKluE2ZHtDyFCrfZZz4IOmjnWKaWkIZ55YE2LccMPLfh46wKCpyG4zdl0beTqFSYjdOhgm8OhLYmzZaxiq0/s1600-h/clip_image010%5B6%5D%5B3%5D.png "clip_image010[6]"){kind=small}
Logo, ![clip_image012[6]](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi6vMB-C-aw0VoHxLez2WSNMuoZ5s4Kq_89RlVNcuB0QxsiJUgKrOAAqfiLua0rN0Y753IPVAA-3sMlJ8tg27BpsyEey7ioR43_IZ8VYeThZLizJiIZMBwXCEMRWeSXg7qNMSKWBTBEuHY/s1600-h/clip_image012%5B6%5D%5B3%5D.png "clip_image012[6]"){kind=small}
Letra d)
Ah, se na hora da prova podesse dar uma consultada na net, seria muito bom.
ResponderExcluirParabéns pelo blog.
Este comentário foi removido pelo autor.
ResponderExcluirPutz, errei a questão!
ResponderExcluirMarquei (c)
:(