4^{x+2}=3

Lösung

4^{x + 2} = 3

x = \frac{ln ( 3 )}{2 ln ( 2 )} - 2

Dezimale

x = - 1.20751 \dots

Schritte zur Lösung

4^{x + 2} = 3

Wende Exponentenregel an

(x + 2) ln (4) = ln (3)

Löse

(x + 2) ln (4) = ln (3) : x = \frac{ln ( 3 )}{2 ln ( 2 )} - 2

x = \frac{ln ( 3 )}{2 ln ( 2 )} - 2

e^{- x} = - 1

N (t) = 300 (\frac{5}{4})^{t}

322 = 2^{a}

2 e^{l n (\frac{x}{3})} = 2

0.25 = 0. 5^{x}