October 2018 1 55 Report

1. Znajdź liczby a, b i c spełniające warunki:

a) log5 a = 3

log2/5 5/2 = b

logc 16 = 4

b) log1/9 a = ½

log7 ∛7 = b

logc 100 = -2

c) log√3 a = -4

log0,1 √10 = b

logc 3 = 1/4

2.Oblicz:

a) Log2 16

Log1/3 3

Log4 2

Log0,3 0,027

Log0,1 100

b) Log5 5

Log7 1

Log5 53

Log8 81/3

Log3/4 ¾

c) Log 10

Log 0,1

Log 105

Log 1000

Log√10

d) Log3 √3

Log1/2 2

Log1/3 9

Log5 ∜5

Log6 1/36

Prosze o rozspisanie w miarę :D Dam Najjjjj :)


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