log_{5}((x+2)^2)=2

Lösung

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

x = 3, x = - 7

Schritte zur Lösung

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

Wende die log Regel an

(x + 2)^{2} = 25

Löse

(x + 2)^{2} = 25 : x = 3, x = - 7

x = 3, x = - 7

ln (x^{2}) = 0.456

lo g_{x} (9) = - 1

so l v e f or r, d = ln (1 + rs)

ln (r) = - 2

4 ln (x - 1) = - 8