Question

why log 1 to the base a is zero​

Answer 1

because log a to the base n = x then apower x should be 1 in your question so anything power 0 would be 1. hope you understand please mark brainliest.

Answer 2

$let \: say \: log_{a}(1) = x$

$according \: to \: the \: definition \\ {a}^{x} = 1$

$now \: if \: a \: is \: not \: equal \: to \: 1 then \\ = > \: \: \: \: x = 0$

$like \: if \: a = 5 \: then \: {5}^{0} = 1 \\ and \\ log_{a}(1) = 0$