Q. Which of the following is equivalent to logn(3)log(3) ?Choose 1 answer:(A) log(n)(B) log3(n)(C) log(n)1(D) log3(n)1
Recognize relationship and formula: Recognize the relationship between the given expression and the change of base formula.The expression (log(3))/(logn(3)) can be related to the change of base formula for logarithms, which states that logb(a)=(log(c)(a))/(log(c)(b)) for any positive a, b, and c, where a and b are not equal to 1.
Apply change of base formula: Apply the change of base formula to the given expression.Using the change of base formula, we can rewrite (log(3))/(logn(3)) as logn(3). This is because the expression is essentially asking for the base n logarithm of 3, which is the definition of logn(3).
Match with answer choices: Match the rewritten expression with the answer choices.The expression logn(3) matches with choice (B) log3(n) if we consider the properties of logarithms. However, we need to verify this by considering the change of base formula correctly.
Correct application of formula: Correct the application of the change of base formula.Upon re-evaluating the previous step, we realize that the change of base formula should be applied as follows: (log(3))/(logn(3)) is equivalent to logn(3) using the base 10 logarithm, which is actually log3(n) according to the change of base formula. Therefore, the correct expression is log3(n), which corresponds to choice (B).