AM-1510

Exponential and logarithmic equations

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

1. $x=-\dfrac12\ln2\;\text{or}\;x=\dfrac12\ln3$
2. $x=-\ln2\;\text{or}\;x=\ln3$
3. $x=\dfrac12\ln2\;\text{or}\;x=-\dfrac12\ln3$
4. $x=\ln2\;\text{or}\;x=-\ln3$

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