SOLUTION: Hi. My name is Allen and I'm having difficulty solving this log problem. I've tried different solutions, such as 7^(10^a), etc. Express 10^a as a power of 7. That is, if 10^a=

SOLUTION: Hi. My name is Allen and I'm having difficulty solving this log problem. I've tried different solutions, such as 7^(10^a), etc. Express 10^a as a power of 7. That is, if 10^a=

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Question 710330: Hi. My name is Allen and I'm having difficulty solving this log problem. I've tried different solutions, such as 7^(10^a), etc.
Express 10^a as a power of 7.
That is, if 10^a=7^x, then x= ________
Answer by KMST(5328) (Show Source): You can put this solution on YOUR website!

Taking base 10 logarithms on both sides of the equal sign:
--> -->
10^a=7^(a/log(7))
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