10^x=9

Lösung

1 0^{x} = 9

x = \frac{2 ln ( 3 )}{ln ( 10 )}

Dezimale

x = 0.95424 \dots

Schritte zur Lösung

1 0^{x} = 9

Wende Exponentenregel an

x ln (10) = ln (9)

Löse

x ln (10) = ln (9) : x = \frac{2 ln ( 3 )}{ln ( 10 )}

x = \frac{2 ln ( 3 )}{ln ( 10 )}

a = x^{l o g_{4} (x)}

x = (\frac{1}{2})^{x}

2^{x} = 1.3

(\frac{1}{5})^{3 x - 2} = 62 5^{8}

\frac{4000}{2000} = 1.2 5^{n}