nicshasama nicshasama
  • 23-10-2016
  • Mathematics
contestada

How do you solve 3log_3 4a=3?

Respuesta :

Аноним Аноним
  • 23-10-2016
3 log₃ 4a=3

1)a(log_b c)=log_b c^a
log₃(4a)³=3

2) log_a x=n  ⇔  a^n=x
log₃ (4a)³=3 ⇔  3³=(4a)³
27=64a³
a³=27/64
a=∛(27/64)
a=3/4

Answer: a=3/4
Answer Link

Otras preguntas

Barney and Robin went shopping at H&M. The store was having a sale on all shirts and pants. Barney spent $70 on 3 shirts and 2 pairs of pants and Robin boug
The figure below is made up of a triangle and a circle. The ratio of the area of the triangle to the area of the circle is 5:6. If 1/5 of the area of the triang
A test consists of 700 true or false questions. If the student guesses on each question, what is the mean number of correct answers? A) 350 B) 140 C) 0 D) 700
Consider this equationcos(8)310If 8 is an angle in quadrant Il, what is the value of tan(8) 7
There are about 6*10^24 molecules in a litre of water. It is estimated that a person drinks about 2. 2 *10^3 litres of water a year. How many molecules of water
What is the functional value of the ceiling function: f(1.5)
Find the length of CD.express the awnser as a fraction times pie.
Given the following values, what would the stems be?4, 25, 56, 78, 105, 1120 though 114 though 110 though 74 though 12
Which sequence of transformation could be applied to pentagon J to create pentagon K
Write an equation is point slope form of a line given that the slope is 2/3 and that the line goes through the point (5,-2)