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Beliebt Algebra >

log_{9}(30x^2)=7

Lösung

lo g_{9} (30 x^{2}) = 7

Lösung

x = \frac{729 3}{10}, x = - \frac{729 3}{10}

+1

Dezimale

x = 399.28974 \dots, x = - 399.28974 \dots

Schritte zur Lösung

lo g_{9} (30 x^{2}) = 7

Wende die log Regel an

30 x^{2} = 4782969

Löse

30 x^{2} = 4782969 : x = \frac{729 3}{10}, x = - \frac{729 3}{10}

x = \frac{729 3}{10}, x = - \frac{729 3}{10}

Graph

Beliebte Beispiele

log_{10}(6x)=-ln(5x)

lo g_{10} (6 x) = - ln (5 x)

ln^2(x)=ln(x^2)

ln^{2} (x) = ln (x^{2})

solvefor x,y=ln(sqrt(xy))

so l v e f or x, y = ln (x y)

log_{x}(0.125)=-3

lo g_{x} (0.125) = - 3

log_{10}(5)+log_{10}(4x+1)=0

lo g_{10} (5) + lo g_{10} (4 x + 1) = 0