1000000=2^x

Lösung

1000000 = 2^{x}

x = \frac{6 ln ( 10 )}{ln ( 2 )}

Dezimale

x = 19.93156 \dots

Schritte zur Lösung

1000000 = 2^{x}

Wende Exponentenregel an

ln (1000000) = x ln (2)

Löse

ln (1000000) = x ln (2) : x = \frac{6 ln ( 10 )}{ln ( 2 )}

x = \frac{6 ln ( 10 )}{ln ( 2 )}

12 \cdot 1 0^{\frac{x}{2}} = 1

3^{x + 2} = \frac{1}{9}

e^{3 x - 1} = 8^{- 6 x - 1}

so l v e f or x, 2^{x} + 2^{- x} = 5

5^{2 x + 1} - 5^{x + 2} = 2500