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Xlog5 - log125 = 0 solve for x. Asking for step by step answer.

User Animuson
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1 Answer

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Explanation:


x log(5) - log(125) = 0 \\ log( {5}^(x) ) - log(125) = 0 \\ log( (5x)/(125) ) = 0 \\ \frac{ {5}^(x) }{125} = 1 \\ {5}^(x) = 125 \\


log( {5}^(x) ) = log(125) \\ x log(5) = log(125) \\ x = ( log(125) )/( log(5) ) = 3

User Yent
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