9=(1/27)^{a+3}

Lösung

9 = (\frac{1}{27})^{a + 3}

a = - \frac{11}{3}

Dezimale

a = - 3.66666 \dots

Schritte zur Lösung

9 = (\frac{1}{27})^{a + 3}

Wende Exponentenregel an

2 = - 3 (a + 3)

Löse

2 = - 3 (a + 3) : a = - \frac{11}{3}

a = - \frac{11}{3}

500 = 30 e^{t}

5^{2 x - 6} = 32

(43)^{x} = 39

3 (5^{x - 1}) = 86

9^{4 x - 5} = 2 5^{6 x + 2}