I am trying to evaluate $\displaystyle lnbase7of10$ but I am not sure how to go about doing so. Any pointers?
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Originally Posted by B.Major I am trying to evaluate $\displaystyle lnbase7of10$ but I am not sure how to go about doing so. Any pointers? Do you mean $\displaystyle \log_7(10)$ ? If so: Use the base-change-formula: $\displaystyle \log_b(n)=\dfrac{\ln(n)}{\ln(b)}$
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