erweitern (x^2)/(2(x-7)^2)

Lösung

erweitern

\frac{x ^{2}}{2 ( x - 7 ) ^{2}}

\frac{x ^{2}}{2 x ^{2} - 28 x + 98}

Schritte zur Lösung

\frac{x ^{2}}{2 ( x - 7 ) ^{2}}

(x - 7)^{2} = x^{2} - 14 x + 49

= \frac{x ^{2}}{2 ( x ^{2} - 14 x + 49 )}

Multipliziere aus

2 (x^{2} - 14 x + 49) : 2 x^{2} - 28 x + 98

= \frac{x ^{2}}{2 x ^{2} - 28 x + 98}

e x p an d (0 - 0.5) (0 - 1) (0 - 1.5) (0 - 2)

e x p an d lo g_{3} (9) + 3

e x p an d \frac{3 x + 11}{( x + 3 ) ( 3 x + 1 )}

e x p an d (t sin (t^{2})) (sin (t^{2}) + 2 t^{2} cos (t^{2}))

e x p an d x (x^{2} + y^{2}) x^{2} + y^{2}