Evaluate the logarithm $\log _ { 1 / 3 } 1.681$ using the change of base formula. Round to 3 decimal places.
A) -0.473
B) 0.226
C) -0.571
D) 0.519
E) -2.115

Question

Quizplus · Accepted Answer

The change of base formula allows us to convert $\log _ { 1 / 3 } 1.681$ into a more manageable form, such as $\log _ { 10 } 1.681 / \log _ { 10 } (1 / 3)$. Calculating this gives approximately -0.473.

Evaluate the Logarithm log⁡1/31.681\log _ { 1 / 3 } 1.681log1/3​1.681

Evaluate the Logarithm $\log _ { 1 / 3 } 1.681$