Q. Write the expression 3ln3−ln5 as a single logarithm in simplest form without any negative exponents.Answer: ln(□)
Apply power rule: Apply the power rule of logarithms to the term 3ln3. The power rule states that a⋅logb(c)=logb(ca). Therefore, 3ln3 can be rewritten as ln(33). Calculation: ln(33)=ln(27).
Combine logarithmic terms: Combine the two logarithmic terms using the quotient rule.The quotient rule states that logb(m)−logb(n)=logb(nm).Therefore, ln(27)−ln(5) can be combined into a single logarithm as ln(527).Calculation: ln(27)−ln(5)=ln(527).