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Why is log of 1 with base b is 0
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Why is log of 1 with base b is 0

User Apmccartney
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De finition\ of\ logarithm:\log_ab=c\iff a^c=b\\where\ a > 0,\ a\\eq1,\ b > 0\ and\ c\in\mathbb{R}\\\\therefore\\\\\log_b1=0\ because\ b^0=1\ for\ b > 0\ and\ b\\eq1
User Jaypal Sodha
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