(main)[4]
Solve the equation $\ln(\mathrm{e}^{2x} + 3) = 2x + \ln 3$, and give your answer correct to $3$ decimal places.
Mathematics 9709 · AS & A Level · Logarithmic and exponential functions
Solve the equation $\ln(\mathrm{e}^{2x} + 3) = 2x + \ln 3$, and give your answer correct to $3$ decimal places.
This 4-mark question has a full step-by-step worked solution and mark scheme. One marking point: “Apply a law of logarithms (product, power, quotient) or a law of indices to an appropriate expression” …