2^x=29

Lösung

2^{x} = 29

x = \frac{ln ( 29 )}{ln ( 2 )}

Dezimale

x = 4.85798 \dots

Schritte zur Lösung

2^{x} = 29

Wende Exponentenregel an

x ln (2) = ln (29)

Löse

x ln (2) = ln (29) : x = \frac{ln ( 29 )}{ln ( 2 )}

x = \frac{ln ( 29 )}{ln ( 2 )}

4 (8^{x}) = 64

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

6^{2 x} = 3 \cdot 2^{x}

so l v e f or x, 2^{x} = 5

9^{x + 4} = 2 7^{x}