e^{x^2}=e^9

Lösung

e^{x^{2}} = e^{9}

x = 3, x = - 3

Schritte zur Lösung

e^{x^{2}} = e^{9}

Wende Exponentenregel an

x^{2} = 9

Löse

x^{2} = 9 : x = 3, x = - 3

x = 3, x = - 3

a^{x + 1} - a^{x} = 1

4^{x} - 9 \times 2^{x} + 8 = 0

so l v e f or x, 5^{2 x - 3} = 3^{3 x + 4}

12 5^{2 x + 3} = 5^{x + 4}

0.12 5^{3 - x} = 128