log_{5}(8-7x)=3

Lösung

lo g_{5} (8 - 7 x) = 3

x = - \frac{117}{7}

Dezimale

x = - 16.71428 \dots

Schritte zur Lösung

lo g_{5} (8 - 7 x) = 3

Wende die log Regel an

8 - 7 x = 125

Löse

8 - 7 x = 125 : x = - \frac{117}{7}

x = - \frac{117}{7}

ln (x^{\frac{1}{2}} - 4) = 3

4 ln (- 8 x - 2) - 9 = 8

lo g_{2} (\frac{3 x + 1}{2 x - 7}) = 3

lo g_{2} (x) = 0.3

10 0^{l o g_{10} (x)} = 2 x^{3}