e^{2x+3}=5

Lösung

e^{2 x + 3} = 5

x = \frac{ln ( 5 ) - 3}{2}

Dezimale

x = - 0.69528 \dots

Schritte zur Lösung

e^{2 x + 3} = 5

Wende Exponentenregel an

2 x + 3 = ln (5)

Löse

2 x + 3 = ln (5) : x = \frac{ln ( 5 ) - 3}{2}

x = \frac{ln ( 5 ) - 3}{2}

3^{2 x - 2} = 9^{3 x + 2}

2^{2 x} \cdot 5^{x} = 8000

2^{x} = 1048576

100 = 2580 (0.94)^{x} - 180

so l v e f or x, e^{x y + 1} = 5