log_{2}(x^3+7)=3

Lösung

lo g_{2} (x^{3} + 7) = 3

x = 1

Schritte zur Lösung

lo g_{2} (x^{3} + 7) = 3

Wende die log Regel an

x^{3} + 7 = 8

Löse

x^{3} + 7 = 8 : x = 1

x = 1

15 ln (x + 1) = 75

lo g_{2} (x) + lo g_{3} (5) = 2

lo g_{2} ((x + 13) (5 x + 1)) = 8

- 10 + ln (b) = - 9

lo g_{2} (z + 4) = lo g_{2} (14 - z)