5=10^x

Lösung

5 = 1 0^{x}

x = \frac{ln ( 5 )}{ln ( 10 )}

Dezimale

x = 0.69897 \dots

Schritte zur Lösung

5 = 1 0^{x}

Wende Exponentenregel an

ln (5) = x ln (10)

Löse

ln (5) = x ln (10) : x = \frac{ln ( 5 )}{ln ( 10 )}

x = \frac{ln ( 5 )}{ln ( 10 )}

2^{3 x + 2} = 256

25 = 5^{x}

243 = 3^{\frac{x}{10}}

2^{x + 2} - 2^{x} = 48

(\frac{1}{27})^{4 - x} = 9^{2 x - 1}