jessicadadams19
jessicadadams19
26-04-2018
Mathematics
contestada
logx+log(x-1)=log(4x)
Respuesta :
Cowmilk
Cowmilk
26-04-2018
[tex] log( {x}^{2} - x ) = log(4x) \\ {x}^{2} - x = 4x \\ {x}^{2} - 5x = 0 \\ x(x - 5) = 0 \\ x = 0 \\ x - 5 = 0 \\ x = 5[/tex]
Since logs can't equal zero, 5 is your only solution.
Answer Link
VER TODAS LAS RESPUESTAS ( 15+ )
Otras preguntas
In tennis, Gabby serves an ace, a ball that can't be returned, 7 out of the 10 times she serves. What is the experimental probability that Gabby will serve an a
The government has the ability to influence the level of output in the short run using monetary and fiscal policy. There is some disagreement as to whether the
What characterizes an Arrhenius acid-base reaction? O A. It forms a conjugate pair. O B. It forms a salt and water. O C. It forms hydrogen gas. OD. It forms a b
Please help me with questions 6) ii), iii) and d). I’ve been trying for so long.
. ¿Cuantos moles de Fosfato de Bario se producen cuando reaccionan 0.38 mol de Nitrato de bario? Suponga que el ácido fosfórico está en exceso. Base sus cálculo
Given that s refers to a set, write a statement that attempts to remove integer 11 from the set, but will do nothing if 11 is not in the set.
what is Up-regulation
1. What benefits are you getting from your society? Make a list.
Consider an urn containing 4 white balls and 1 black ball, and suppose that balls will be sequentially drawn (without replacement) from the urn until the black
Who has been scarred in the fire
