You can estimate logarithms base 10 without a calculator with the approximation (x - 1)/(x + 1). htt...

Saved Jun 3, 2025

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You can estimate logarithms base 10 without a calculator with the approximation (x - 1)/(x + 1). https://t.co/W77qHgrrC1

You can estimate logarithms base 10 without a calculator with the approximation (x - 1)/(x + 1). https://t.co/W77qHgrrC1

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