AM-1067

Exponential and logarithmic equations

A Math · Secondary 4 · Hard · Exponential and logarithmic equations

1. $-\dfrac{1}{2}\ln 10$
2. $\dfrac{1}{2}\ln 10$
3. $-2\ln 10$
4. $\ln \dfrac{1}{10}$

Sign in to check your answer and see the hint and the worked explanation. Free on PrepLab High.