SOLUTION: By using the substitution y = log of x to base 3 or otherwise,solve the equation log of x+2 to base 3 = 3log of 3 to base x
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Question 1179325: By using the substitution y = log of x to base 3 or otherwise,solve the equation log of x+2 to base 3 = 3log of 3 to base x
Answer by ikleyn(52832) (Show Source): You can put this solution on YOUR website!
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By using the substitution y = log of x to base 3 or otherwise,solve the equation log of x+2 to base 3 = 3log of 3 to base x
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Double check your post with your source.
The post does not look right.
If to write your equation literally as it is worded/pronounced in the post, it is
= ,
which is the same as
= .
This equation CAN NOT be solved algebraically.
It only can be solved numerically, using calculators that find zeroes of nonlinear functions.
The zero, found in this way, is x = 5.81725 (approximately).
But again, it can not be solved algebraically.
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