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

Lösung

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

x = 1, x = - 5

Schritte zur Lösung

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

Wende die log Regel an

(x + 2)^{2} = 9

Löse

(x + 2)^{2} = 9 : x = 1, x = - 5

x = 1, x = - 5

ln (3) + ln (x - 1) = 1

lo g_{10} (1 - d) = - 0.19

3 lo g_{4} (4 x) = 6

so l v e f or y, 2 ln (y + 2) = 2 x^{2} + C

x 6 - 5 ln (x) = 2