4^{x+1}=16^{x-7}

Lösung

4^{x + 1} = 1 6^{x - 7}

x = 15

Schritte zur Lösung

4^{x + 1} = 1 6^{x - 7}

Wende Exponentenregel an

x + 1 = 2 (x - 7)

Löse

x + 1 = 2 (x - 7) : x = 15

x = 15

1000 = 21 (1.2)^{t}

4^{x} = 32

5^{- 3} \cdot x + 5 = 0.0 4^{x} - 3

2^{2 x + 1} - 2^{x + 4} = 2^{x + 2} - 32

2^{x + 4} - 2^{x + 2} = 1