2=(1.025)^x

Lösung

2 = (1.025)^{x}

x = \frac{ln ( 2 )}{ln ( 1.025 )}

Dezimale

x = 28.07103 \dots

Schritte zur Lösung

2 = (1.025)^{x}

Wende Exponentenregel an

ln (2) = x ln (1.025)

Löse

ln (2) = x ln (1.025) : x = \frac{ln ( 2 )}{ln ( 1.025 )}

x = \frac{ln ( 2 )}{ln ( 1.025 )}

8 1^{y} 3^{- \frac{2 y}{3}} = 243

128 = 2 (2)^{x - 1}

37 = 9 e^{- 0.11778 x} + 22

2^{p} + 2^{p} = 2^{k}

9^{x} = 2 7^{4}