Answer: 0
Explanation:
Recall, the inverse of an exponential function is a logarithmic function. Thus, if
y = = logb x, then
where b is the base of the logarithm
x = b^y
The given expression is
loga 1 = ?
Let loga 1 = t
by applying the rule above,
1 = a^t
Recall, if we raise any variable to the power of zero, the value is 1. Thus,
1 = a^0
1 = 1
Thus, t = 0
loga 1 = 0
Thus, the correct option is 0
