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

Lösung

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

x = 9

Schritte zur Lösung

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

Wende Exponentenregel an

4 x - 3 = 3 (x + 2)

Löse

4 x - 3 = 3 (x + 2) : x = 9

x = 9

3^{2 x - 3} - 5 \cdot 3^{x} + 3 = 0

2^{x + 4} = 32

1000000 = 27000 \cdot 1.31 2^{x}

3 6^{x} = (\frac{1}{6})^{- x}

25 6^{4 x} = 6 4^{x + 1}