e^{3ln(x)}=27

Lösung

e^{3 l n (x)} = 27

x = 3

Schritte zur Lösung

e^{3 l n (x)} = 27

Wende Exponentenregel an

3 ln (x) = ln (27)

Löse

3 ln (x) = ln (27) : x = 3

x = 3

7^{x + 2} = e^{17 x}

2^{5 x + 15} = 8^{3 x + 5}

3^{2 x - 1} = 5

x 16 = 2

2 7^{3 x - 7} = 9^{6 x - 1}