erweitern ((6-x)^2)/9

Lösung

erweitern

\frac{( 6 - x ) ^{2}}{9}

\frac{x ^{2}}{9} - \frac{4 x}{3} + 4

Schritte zur Lösung

\frac{( 6 - x ) ^{2}}{9}

(6 - x)^{2} = 36 - 12 x + x^{2}

= \frac{36 - 12 x + x ^{2}}{9}

Wende Bruchregel an:

\frac{a \pm b}{c} = \frac{a}{c} \pm \frac{b}{c}

\frac{36 - 12 x + x ^{2}}{9} = \frac{36}{9} - \frac{12 x}{9} + \frac{x ^{2}}{9}

= \frac{36}{9} - \frac{12 x}{9} + \frac{x ^{2}}{9}

Teile die Zahlen:

\frac{36}{9} = 4

= 4 - \frac{12 x}{9} + \frac{x ^{2}}{9}

Streiche

\frac{12 x}{9} : \frac{4 x}{3}

= 4 - \frac{4 x}{3} + \frac{x ^{2}}{9}

Rewrite in standard form

= \frac{x ^{2}}{9} - \frac{4 x}{3} + 4

e x p an d a (arctan (wT) - arctan (w Y))

e x p an d a^{2} b^{2} - c^{2} d^{2} (sin (2 α) + 1)

e x p an d (1 - L) \cdot (1 - t) \cdot w

s im pl i f y (x + 2 i)^{2} (x - 2 i)

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