What is the value of logb(1)?

Prepare for the UGA Math Placement Exam. Study with flashcards and multiple choice questions, each question has hints and explanations. Ace your exam with confidence!

The value of ( \log_b(1) ) can be understood through the definition of logarithms. The logarithm ( \log_b(x) ) answers the question: “To what power must ( b ) be raised to obtain ( x )?”

In the case of ( \log_b(1) ), we are asking: “To what power must ( b ) be raised to yield 1?” The answer to this is always 0, regardless of the base ( b ) (as long as ( b > 0 ) and ( b \neq 1 )). This is due to the fact that any non-zero number raised to the power of 0 equals 1.

Therefore, since ( b^0 = 1 ), it logically follows that ( \log_b(1) = 0 ). This understanding arises from the fundamental properties of exponents and logarithmic functions, making the value of ( \log_b(1) ) unambiguously zero.

Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy