SOLUTION: 9-log4(x+8)=8 I keep getting stuck at log4(x+8)= -1
Algebra.Com
Question 1010591: 9-log4(x+8)=8 I keep getting stuck at log4(x+8)= -1
Found 2 solutions by stanbon, Alan3354:
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
9-log4(x+8) = 8
-----
log4(x+8) = 1
-----
x+8 = 4
-----
x = -4
------------
Cheers,
Stan H.
----------
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
9-log4(x+8)=8 I keep getting stuck at log4(x+8)= -1
---------
Assuming you mean base 4:
log4(x+8)= -1 *******
log4(x+8)= +1 NOT -1
x+8 = 4^1 = 4
x = -4
RELATED QUESTIONS
log4^2 + log4^8 =... (answered by ankor@dixie-net.com)
Solve for x:
log4^8 + log4^6 =... (answered by Nate)
log4(13x+12) - log4(x-8) = 2
Solve for... (answered by Fombitz)
log4^8 (answered by josmiceli)
4-log4(x+8)= 8 , the end answer is -4, but I keep getting 1 may you please explain.... (answered by Alan3354,josgarithmetic,Theo)
log4 (2x+5) =... (answered by MathLover1)
2logx+8=log4
(answered by Theo)
Solve log4 (m+2)-log4 (m-5)=log4... (answered by ikleyn,josmiceli)
Simplify: ½ log4 8 + log4 32 - log4... (answered by ikleyn)