4^{x(x)}=4(8^x)

Lösung

4^{x (x)} = 4 (8^{x})

x = 2, x = - \frac{1}{2}

Dezimale

x = 2, x = - 0.5

Schritte zur Lösung

4^{x (x)} = 4 (8^{x})

Wende Exponentenregel an

2 x^{2} = 3 x + 2

Löse

2 x^{2} = 3 x + 2 : x = 2, x = - \frac{1}{2}

x = 2, x = - \frac{1}{2}

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

7^{0.3 x} = 813

5^{x + 5} = 7

5 \cdot 2^{x} = 1 0^{x}

so l v e f or a, f (a + 2) = 2^{(a + 2)}