5^{4x-3}=30

Lösung

5^{4 x - 3} = 30

x = \frac{ln ( 3750 )}{4 ln ( 5 )}

Dezimale

x = 1.27832 \dots

Schritte zur Lösung

5^{4 x - 3} = 30

Wende Exponentenregel an

(4 x - 3) ln (5) = ln (30)

Löse

(4 x - 3) ln (5) = ln (30) : x = \frac{ln ( 3750 )}{4 ln ( 5 )}

x = \frac{ln ( 3750 )}{4 ln ( 5 )}

2^{x} = 3600000

5^{5 x + 12} = 25

so l v e f or x, f = k \cdot 6^{x - 2}

5 = 1 7^{t - 2}

2 = 4^{x}