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Beliebt Algebra >

sqrt(3^{2x-1)}=9^{x-2}

Lösung

3^{2 x - 1} = 9^{x - 2}

Lösung

x = \frac{7}{2}

+1

Dezimale

x = 3.5

Schritte zur Lösung

3^{2 x - 1} = 9^{x - 2}

Wende Exponentenregel an

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

Löse

(2 x - 1) \frac{1}{2} = 2 (x - 2) : x = \frac{7}{2}

x = \frac{7}{2}

Graph

Beliebte Beispiele

133.9=(133.9)/(1+2e^{-x)}

133.9 = \frac{133.9}{1 + 2 e ^{- x}}

3 e^{- 5 x - 8} - 4 = 9

5^{x-2}-5^x+5^{x-1}=505

5^{x - 2} - 5^{x} + 5^{x - 1} = 505

2^{x} + 2^{x + 2} = 40

\sqrt[m]{243}=3

m 243 = 3