log_{7}(x)= 1/2

Lösung

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

x = 7

Dezimale

x = 2.64575 \dots

Schritte zur Lösung

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

Wende die log Regel an

x = 7

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

lo g_{4} (x) - 2 lo g_{x} (4) = 1

1 + ln (x) = ln (6)

lo g_{10} (x) 32 = 5

ln (\frac{1}{x}) = - 5