1.09^x=1.5

Lösung

1.0 9^{x} = 1.5

x = \frac{ln ( 1.5 )}{ln ( 1.09 )}

Dezimale

x = 4.70498 \dots

Schritte zur Lösung

1.0 9^{x} = 1.5

Wende Exponentenregel an

x ln (1.09) = ln (1.5)

Löse

x ln (1.09) = ln (1.5) : x = \frac{ln ( 1.5 )}{ln ( 1.09 )}

x = \frac{ln ( 1.5 )}{ln ( 1.09 )}

4^{- 3 v - 2} = 4^{- v}

e^{12 x} = 2

4 = \frac{1}{2} e^{- 1.2 x}

2^{3 x + 2} = 1024

so l v e f or y, e^{x y} = x