log_{10}(x^2)=-4

Lösung

lo g_{10} (x^{2}) = - 4

x = \frac{1}{100}, x = - \frac{1}{100}

Dezimale

x = 0.01, x = - 0.01

Schritte zur Lösung

lo g_{10} (x^{2}) = - 4

Wende die log Regel an

x^{2} = \frac{1}{10000}

Löse

x^{2} = \frac{1}{10000} : x = \frac{1}{100}, x = - \frac{1}{100}

x = \frac{1}{100}, x = - \frac{1}{100}

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

lo g_{x} (7) = - 2

5 = lo g_{b} (32)

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

lo g_{6} (x) = 4