ariana1727 ariana1727

07-03-2017
Mathematics

contestada

Solve log5x + log7= 0

Respuesta :

kishonwinston kishonwinston

07-03-2017

Assuming Base 10...

Know: log5x = log5 + log x AND log5 + log7 = log 35

log 5 + log x + log 7 = 0

log x = -log(35)

log x = log(35^-1)

x = 1/35

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