e^{ln(x)}=4

Lösung

e^{l n (x)} = 4

x = 4

Schritte zur Lösung

e^{l n (x)} = 4

Wende Exponentenregel an

ln (x) = ln (4)

Löse

ln (x) = ln (4) : x = 4

x = 4

5^{x + 3} \cdot 5^{2 x - 4} = 125

2 \cdot 3^{4 t} = 5^{- t}

4^{x + 2} = 64

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

4^{0.2 x} + 6 = 43