Question

(iv) log7 1/7solve the following problem.​

Answer 1

Answer:

-1

Step-by-step explanation:

$let \: \: \: log_{7}( \frac{1}{7} ) = x \\ {7}^{x} = \frac{1}{7 } \\ {7}^{x} = {(7)}^{ - 1} \\ x = - 1 \\ log_{7}( \frac{1}{7} ) = - 1$