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Author(s) Philippe Delsarte, Manon Oreins
Deadline No deadline
Submission limit No limitation
Category tags Logarithme/exponentielle

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Logarithme/exponentielle

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Exponentielle et logarithme - Q1

Résoudre les équations suivantes


Question 1:

\(2^x + 2^{x+1} =3\)

Question 2:

\(5 \cdot 3^{x-1} - 2 \cdot 3^{1-x} = 3\)

Question 3:

\(30 \cdot 3^x - 9^x - 81 = 0\)

Question 4:

\(4^{x^2} = 2^{5x-2}\)

Question 5:

\(4^x - 3^{x + \frac{1}{2}} = 3^{x - \frac{1}{2}} - 2^{2x}\)