Jaguarfire
Jaguarfire
13-02-2015
Mathematics
Answered
How do you solve
216^x-1=6
Answer :
Аноним
Аноним
13-02-2015
[tex]216^{x-1}=6\\ ln(216^{x-1})=ln(6)\\ (x-1)ln(216)=ln(6)\\ xln(216)-ln(216)=ln(6)\\ xln(216)=ln(6)+ln(216)\\ x= \frac{ln(6)+ln(216)}{ln(216)} \approx 1,333[/tex]
Answer Link
naǫ
naǫ
13-02-2015
[tex]216^{x-1}=6 \\ (6^3)^{x-1}=6 \\ 6^{3(x-1)}=6 \\ 6^{3x-3}=6^1 \\ 3x-3=1 \\ 3x=4 \\ x=\frac{4}{3}[/tex]
Answer Link
VIEW ALL ANSWERS ( 99+ )
Other Questions
Allison has 6 blue pencils and 10 yellow pencils.sadie has 24 pencils that are either blue or yellow.the ratio of blue pencils to yellow pencils is the same fo
after a fire, the ashes have less mass and take up less space than the trees and vegataion before the fire. how can this be explained in terms of the Law of Con
after a fire, the ashes have less mass and take up less space than the trees and vegataion before the fire. how can this be explained in terms of the Law of Con
Circle 6 numbers for a total of 31.8,9,91,5,81,1,1
Multicellular organisms can be organized into what other levels?
what caused people of many different religious groups to settle in the middle colonies
Could a vector ever be shorter than one of its components? Equal in length to one of its components? Explain.
What could you call an unemployed movie star
what caused people of many different religious groups to settle in the middle colonies
What is a medial moraine, and how is it formed?
