SOLUTION: I need help with a question that says: solve each of the following for x
*1/8=4^(6x+2)
*(1/4)^x=256
*log10x=4
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Question 87924: I need help with a question that says: solve each of the following for x
*1/8=4^(6x+2)
*(1/4)^x=256
*log10x=4
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
solve each of the following for x
*1/8=4^(6x+2)
2^-3 = 2^(2(6x+2))
-3 = 12x+4
12x = -7
x = -7/12
----------------------
*(1/4)^x=256
2^-2x = 2^8
-2x = 8
x = -4
--------------------------
*log10x=4
Question: Does this mean log(10x) or log(base 10)x ?
===================
Cheers,
Stan H.
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