2^x=8190

Lösung

2^{x} = 8190

x = \frac{ln ( 8190 )}{ln ( 2 )}

Dezimale

x = 12.99964 \dots

Schritte zur Lösung

2^{x} = 8190

Wende Exponentenregel an

x ln (2) = ln (8190)

Löse

x ln (2) = ln (8190) : x = \frac{ln ( 8190 )}{ln ( 2 )}

x = \frac{ln ( 8190 )}{ln ( 2 )}

8^{x^{2} - 3} = 8

so l v e f or y, x! = 2^{y} + 2^{z}

3 6^{x - 1} = \frac{1}{216}

2 (4^{2 x + 1}) = 128

3^{x} = \frac{1}{4}