SOLUTION: solve for x 4=256^3x
Algebra.Com
Question 1081969: solve for x 4=256^3x
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
solve for x 4=256^3x
------------------------
If it's 4=256^(3x)
4 = (4^4)^(3x) = 4^(12x)
12x = 1
x = 1/12
-----------------
If it's 4=256^(3)x
4 = (4^4)^3*x
4 = 4^12 *x
1 = 4^11*x
x = 1/(4^11) =~ 0.0000002.3841858
=======================================
Parentheses are free. Use some.
RELATED QUESTIONS
solve for x in 4^5x×2^(3x)2=256
(answered by Edwin McCravy)
Solve for X
4^3x+5 = 1/256
The answer I get is -3 please correct me if I am wrong... (answered by stanbon,MathTherapy)
Solve the equation
4^-x=1/256 (answered by Alan3354)
Solve the equation for x: x^4-32x^2-256=0
Thank... (answered by josmiceli)
Use like bases to solve the exponential equation for x.
256 · 4^(9x + 3) = 64 (answered by josgarithmetic,MathTherapy)
Solve for x: 2 3x + 5 = 256 Is the answer -1, 0 or... (answered by solver91311)
solve for x:
4log6^x =... (answered by stanbon)
Solve for C... (answered by solver91311)
solve the equation
256^x=... (answered by jim_thompson5910)