2=(1+(0.065)/(12))^t

Lösung

2 = (1 + \frac{0.065}{12})^{t}

t = \frac{ln ( 2 )}{ln ( \frac{12.065}{12} )}

Dezimale

t = 128.31189 \dots

Schritte zur Lösung

2 = (1 + \frac{0.065}{12})^{t}

Wende Exponentenregel an

ln (2) = t ln (1 + \frac{0.065}{12})

Löse

ln (2) = t ln (1 + \frac{0.065}{12}) : t = \frac{ln ( 2 )}{ln ( \frac{12.065}{12} )}

t = \frac{ln ( 2 )}{ln ( \frac{12.065}{12} )}

(2 + x - x^{2}) (- e^{- 2 x}) = 0

2^{2 x + 1} = 1

3^{a} = 1

x^{l o g_{10} (x)} = 1 0^{9}

ln (3^{x} - 10) = ln (- 8)