10^a=25.6

Lösung

1 0^{a} = 25.6

a = \frac{ln ( 25.6 )}{ln ( 10 )}

Dezimale

a = 1.40823 \dots

Schritte zur Lösung

1 0^{a} = 25.6

Wende Exponentenregel an

a ln (10) = ln (25.6)

Löse

a ln (10) = ln (25.6) : a = \frac{ln ( 25.6 )}{ln ( 10 )}

a = \frac{ln ( 25.6 )}{ln ( 10 )}

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

5^{2 x} + 4 (5^{x}) - 12 = 0

e^{x} = \frac{1}{5}

3^{2 t + 1} = 5^{3 t - 1}

1 4^{x} = 3