2^x=0.1

Lösung

2^{x} = 0.1

x = \frac{ln ( 0.1 )}{ln ( 2 )}

Dezimale

x = - 3.32192 \dots

Schritte zur Lösung

2^{x} = 0.1

Wende Exponentenregel an

x ln (2) = ln (0.1)

Löse

x ln (2) = ln (0.1) : x = \frac{ln ( 0.1 )}{ln ( 2 )}

x = \frac{ln ( 0.1 )}{ln ( 2 )}

5^{2 x + 1} = 5^{x} + 4

5 \cdot 1 0^{x} = 15

lo g_{10} (1 0^{3 x}) = 12

3 2^{- 3 x} = 2^{30}

3^{x + 1} = 6