cherishhaynes
cherishhaynes
02-11-2016
Mathematics
contestada
log(4x+2)-2log(3)+=1
Respuesta :
Аноним
Аноним
02-11-2016
log(4x+2)-2log(3)=1
log(4x+2)-log 3²=1
(b*logva x=logva x^b)
log(4x+2)-log 9=1
(logva b- logva c=logva (b/c))
log (4x+2)/9=1 ⇔10¹=(4x+2)/9
(4x+2)/9=10
4x+2=90
4x=90-2
4x=88
x=88/4
x=22
Answer: x=22
Answer Link
VER TODAS LAS RESPUESTAS ( 21+ )
Otras preguntas
Suppose that you are interested in determining the average height of a person in a large city. You begin by collecting the heights of a random sample of 196 peo
Most of the ________ emotions occur for the first time at some point in the second half of the first year through the second year.
g Suppose a commercial bank has checkable deposits of $80,000 and the legal reserve ratio is 20 percent. If the bank's required and excess reserves are equal, t
Health and Wealth Company is financed entirely by common stock that is priced to offer a 15 percent expected return. If the company repurchases 25 percent of th
A(n) __________ is a way of thinking or a set of ideas about particular subjects. A. philosophy B. theorem C. proof D. axiom
Express sin O as a fraction in simplest form
HELP ME SOMEONE PLEASE!!!!!!!!!!!
The Hudson River School a.worked with children who had physical limits. b.taught sailing on the river. c.specialized in landscape paintings. d.organized politic
Wavelength varies inversely with frequency. Let k be the product of wavelength and frequency. Complete the table using the inverse variation relationship.
The National Rifle Association is an example of a A. gun control group. B. multi-issue group. C. gun rights group. D. dual-issue group. E. single-issue group.
