log_{3}(x)=2.2

Lösung

lo g_{3} (x) = 2.2

x = 3^{2.2}

Dezimale

x = 11.21157 \dots

Schritte zur Lösung

lo g_{3} (x) = 2.2

Wende die log Regel an

x = 3^{2.2}

lo g_{10} (x) = 0.7929 - 1

0 = lo g_{3} (x)

5 = lo g_{2} (x)

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

lo g_{2} (- 5 x + 15) = 2