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 ( 72+ )
Otras preguntas
Find a polynomial function f(n) such that f(1), f(2), ... , f(8) is the following sequence.2, 8, 14, 20, 26, 32, 38, 44
How does the narrator in "The notes of a native son" communicate his feelings on race relations?A) Through his feelings about his father.B)Through angry poetry.
Avery thought his new math teacher was cold and ineffective. But by the end of the year, he liked him. This is an example of the:
Write the equation of a line in slope-intercept form from the graph below.Write the equation of a line in slope-intercept form from the graph below.
who discovered by aluminun____________________in_______________
Use the number line to find 3/4 × 2/5. Label all the parts above and below. question number 10(picture included)
Find the difference. 6E6 - 2E5 =
6375/10000 in simplest form
An organic compound that contains carbon, hydrogen, and oxygen is most likely
What is 1/2 divided by 4?