1=0.5^x

Lösung

1 = 0. 5^{x}

x = 0

Schritte zur Lösung

1 = 0. 5^{x}

Wende Exponentenregel an

ln (1) = x ln (0.5)

Löse

ln (1) = x ln (0.5) : x = 0

x = 0

2^{x - 1} = 8

9^{2 x - 1} = 2 7^{x + 2}

2^{x} = 125

7^{9 x + 7} = 2

so l v e f or x, y = 3^{x}