Question
Express the following in logarithmic form :$10^{-3}= 0.001$
✓
Answer
$10^{-3}= 0.001$
$\Rightarrow \log_{10}0.001$
$= - 3 ....[ a^b = c \Rightarrow \log_ac = b ]$
$\Rightarrow \log_{10}0.001$
$= - 3 ....[ a^b = c \Rightarrow \log_ac = b ]$
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