3^{2a}=3^{-a}

Lösung

3^{2 a} = 3^{- a}

a = 0

Schritte zur Lösung

3^{2 a} = 3^{- a}

Wende Exponentenregel an

2 a = - a

Löse

2 a = - a : a = 0

a = 0

e^{x} - 20 e^{- x} - 1 = 0

1 5^{x + 3} = 18

2^{2 (x + 1)} + 3 (2^{x}) = 1

3^{2 x} = 2 7^{x - 1}

e^{x + 2} = 6