TMUA Practice Question — Worked Solution

P1·Indices, Logarithms & Exponentials·5.0CrackTMUA Original

disguised-quadraticindex-lawsexponential-equationsubstitutionsum-of-roots

What is the sum of all real solutions of the equation

4^{x} - 3 \times 2^{x + 1} + 8 = 0

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