13^x=30

Lösung

1 3^{x} = 30

x = \frac{ln ( 30 )}{ln ( 13 )}

Dezimale

x = 1.32602 \dots

Schritte zur Lösung

1 3^{x} = 30

Wende Exponentenregel an

x ln (13) = ln (30)

Löse

x ln (13) = ln (30) : x = \frac{ln ( 30 )}{ln ( 13 )}

x = \frac{ln ( 30 )}{ln ( 13 )}

4^{\frac{1}{x - 2}} = \frac{( lo g _{10} ( 10 ) )}{2}

x^{2} = e^{x}

8^{x} = \frac{1}{32}

2 7^{x} = \frac{3}{( 3 ^{x} )}

\frac{2 ^{x} + 1}{2 ^{x}} = \frac{5}{2}