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

Otras preguntas

The lengths of the sides of a triangle are 10, 13, and 19. classify the triangle as acute, right, or obtuse.

According to Jack Gibb’s work on supportive and defensive communication, a supervisor who ____________ is promoting a disconfirming climate.

Opposite sides of a rectangle must be parallel true or false

l42.54 is the same as 42 _____' 24". Answer:

Which polyatomic ion forms a neutral compound when combined with a group 1a monatomic ion in a 1:1 ratio?

For how many values of x: (4.9 cm < x < infinity) is it true that ex = 0?

Select all that are measures of angles coterminal with a 145° angle. –575° –215° –145° –35° 215° 415° 505° 865°

Can you guess why some of the nodes would still have statically assigned ip addresses?

List the properties of the metalloids in the P block.

What would happen if a sentence were missing a predicate