Question

Log base 1.2 of 1.728​

Answer 1

Answer:

3

Step-by-step explanation:

Log is the inverse of exponentiation

$y = \log_{a}x == > x = y^a$

here a = 1.2 and x = 1.728

So

$1.2^a = 1,728\\\\a = 3\; \textrm{because }\;1.2^3 = 1.728\\\\\textrm{So}\\\\log_{1.2}(1.728) = 3$