3^{2x-3}=9

Lösung

3^{2 x - 3} = 9

x = \frac{5}{2}

Dezimale

x = 2.5

Schritte zur Lösung

3^{2 x - 3} = 9

Wende Exponentenregel an

2 x - 3 = 2

Löse

2 x - 3 = 2 : x = \frac{5}{2}

x = \frac{5}{2}

7^{2 x + 3} - 8 \cdot 7^{x + 1} + 1 = 0

(0.5)^{\frac{9900}{x}} = 0

0 = e^{- x^{2}}

(1 0^{x} - 1) (1 0^{x} + 1) = 0

4^{x} \cdot 3^{2 x} = 6