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Estudos Gerais03/25/2024

10) Usando apenas que

  1. Usando apenas que log2=0,30,log3=0,47\log 2=0,30, \log 3=0,47 e log5=0,69\log 5=0,69, calcule: (a) log4\log 4 (b) log(2/5)\log (2 / 5) (c) log12\log 12 (d) log25\log 25 (e) log2\log \sqrt{ } 2 (f) log0.5\log 0.5 (g) log32\log 32 (h) log20\log 20 (i) log23\log _{2} 3 (j) log20+log40+log1600\log 20+\log 40+\log 1600 (k) log30\log 30 (l) log32\log 32 (m) log(10/9)\log (10 / 9) (n) log10\log 10 (o) log25\log _{2} 5 (p) log30+log90\log 30+\log 90 (q) log5\log \sqrt{ } 5 (r) log15\log 15 (s) log35\log _{3} 5 (t) log50log250\log 50-\log 250 (u) log(32/15)\log (32 / 15)

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