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Beliebt Algebra >

log_{4}((2x+5)^2)=2

Lösung

lo g_{4} ((2 x + 5)^{2}) = 2

Lösung

x = - \frac{1}{2}, x = - \frac{9}{2}

+1

Dezimale

x = - 0.5, x = - 4.5

Schritte zur Lösung

lo g_{4} ((2 x + 5)^{2}) = 2

Wende die log Regel an

(2 x + 5)^{2} = 16

Löse

(2 x + 5)^{2} = 16 : x = - \frac{1}{2}, x = - \frac{9}{2}

x = - \frac{1}{2}, x = - \frac{9}{2}

Graph

Beliebte Beispiele

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

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

ln(x)-ln(4x-1)=ln(5)

ln (x) - ln (4 x - 1) = ln (5)

200=12log_{1.5}(t)+25

200 = 12 lo g_{1.5} (t) + 25

lo g_{x} (91) = 2

log_{x}(1/3)=-2

lo g_{x} (\frac{1}{3}) = - 2