erweitern ((0.04-x)(0.03-x))/((0.02+x)(0.04+x))

Lösung

erweitern

\frac{( 0.04 - x ) ( 0.03 - x )}{( 0.02 + x ) ( 0.04 + x )}

\frac{0.0012 - 0.07 x + x ^{2}}{0.0008 + 0.06 x + x ^{2}}

Schritte zur Lösung

\frac{( 0.04 - x ) ( 0.03 - x )}{( 0.02 + x ) ( 0.04 + x )}

Multipliziere aus

(0.02 + x) (0.04 + x) : 0.0008 + 0.06 x + x^{2}

= \frac{( - x + 0.04 ) ( - x + 0.03 )}{0.0008 + 0.06 x + x ^{2}}

Multipliziere aus

(0.04 - x) (0.03 - x) : 0.0012 - 0.07 x + x^{2}

= \frac{0.0012 - 0.07 x + x ^{2}}{0.0008 + 0.06 x + x ^{2}}

e x p an d (x - 1) (x - e^{- 1.5}) (x - e^{- 10})

e x p an d (e^{2 x} cos (3 y)) (1 + 2 x)

e x p an d u (- t - 1) e^{2 t}

e x p an d \frac{( 1 - a ^{2} ) ^{2}}{a ^{2} - 2 a - 1}

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