Question

Will Give Metal!! Once Someone Shows Me How To Give One Hahaahah

Solve the logarithmic equation. Round to the nearest ten-thousandth if necessary.


log 8x^3 = 4

please show all work, thank you :)

Answer 1

I can't answer that. But to give someone a metal you click 'Best Answer' on the side of their post. Good luck with the question:)

Answer 2

ohh I see thanks :)

Answer 3

no problem!

Answer 4

does anyone know how to do logarithms?

Answer 5

I found the result, but I'm not sure this is correct! You have the answer?

Answer 6

no i dont :( i don't understand these at all. What was your steps?

Answer 7

I did that way:

log8x³ = 4
3log8x = 4
3log2³x = 4
3(3)log2x = 4 -> log 2x (approximately 0.30! this value I already knew!)
9.(0,30x) = 4
2,7x = 4
x = 4/2,7
x = 1,48 I do not know if it is correct! : S

Answer 8

whats the coma for in the answer?

Answer 9

http://answers.yahoo.com/question/index?qid=20130107174304AAEsgfd

check out how this person did the problem. the final step they gave, can you see if you understand how to do tht? thank you!!

Answer 10

x = (10^(4/3))/8 this was the last step.. how do i do that??

Answer 11

I think this way would not be very correct! 'd Have to use calculator, he did almost the same thing I did!

Answer 12

A base e solution is attached.

Answer 13

wow that's confusing haha

Answer 14

yes :/

Answer 15

please, in English @robtobey ? Haha its okay, not everyone are geniuses :)