Oblicz x: Log x = log15 - log3 + 1
Oblicz x:
Log x = log15 - log3 + 1
log x = log15 - log3 + 1 log x = log (15/3) + 1 log x = log 5 + 1 log x = 0.6989 + 1 log x = 1.6989 x = 10^1.6989 (10 do potęgi 1.6989 ) x = 50 Pozdrowienia
Oblicz : a) log5 z150 - log5 z 3 - log5 z 2 b)log2 + log15 -log3 c) 2log2z 5 + log2 z 6 - log 2 z 75 d) log3 z 15 + log3 z 45 - 2log3 z 5 . e) log5 z (2a) + log5 z (3a) - log5 z (6a) dam naj :)...
1. Oblicz a) log₂27+log₂2/9+log₂2/3 b)log2+log15-log3 c)log₆18+3log₆2-log₆4...
Oblicz log₅ ( log15 - log3/2 )...
Oblicz log⁵ (log15-log3/2)...
Oblicz korzystając z własności logartymów : log3 81 = 2log9 3 = log 1/4 16 = log15 3+ log15 5 = log4 32 - log4 2 =...