3^{n+3}=9^{2n}

Lösung

3^{n + 3} = 9^{2 n}

n = 1

Schritte zur Lösung

3^{n + 3} = 9^{2 n}

Wende Exponentenregel an

n + 3 = 4 n

Löse

n + 3 = 4 n : n = 1

n = 1

2^{x - 8} = 4

so l v e f or x, 3^{y} = 8^{3 x}

5^{6 t + 7} = 3^{2 t}

9^{2 x^{2} + 2 x} = 27

x 16 = 8^{- x} - 4