4^{2x-1}=8^{x-3}

Lösung

4^{2 x - 1} = 8^{x - 3}

x = - 7

Schritte zur Lösung

4^{2 x - 1} = 8^{x - 3}

Wende Exponentenregel an

2 (2 x - 1) = 3 (x - 3)

Löse

2 (2 x - 1) = 3 (x - 3) : x = - 7

x = - 7

\frac{2 ^{x}}{2 ^{x}} = 2^{- 2 x}

8 1^{5} = 3^{x}

3^{2 x} - 3^{x + 1} + 2 = 0

2^{3 x + 4} = 4^{2 x + 3}

e^{3 x} = 9