erweitern U((1+a^2)(y^2-x^2))

Lösung

erweitern

U ((1 + a^{2}) (y^{2} - x^{2}))

U y^{2} - U x^{2} + a^{2} U y^{2} - a^{2} U x^{2}

Schritte zur Lösung

U ((1 + a^{2}) (y^{2} - x^{2}))

Entferne die Klammern:

(a) = a

= U (1 + a^{2}) (y^{2} - x^{2})

Multipliziere aus

(1 + a^{2}) (y^{2} - x^{2}) : y^{2} - x^{2} + a^{2} y^{2} - a^{2} x^{2}

= U (y^{2} - x^{2} + a^{2} y^{2} - a^{2} x^{2})

Multipliziere aus

U (y^{2} - x^{2} + a^{2} y^{2} - a^{2} x^{2}) : U y^{2} - U x^{2} + a^{2} U y^{2} - a^{2} U x^{2}

= U y^{2} - U x^{2} + a^{2} U y^{2} - a^{2} U x^{2}

e x p an d e^{\frac{x ^{2}}{2}} (x^{2} - 9)

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

e x p an d sec (x) (1 + tan (x))

e x p an d E (x) (a x^{1} + b x^{2} = x^{2})

e x p an d \frac{( 2 ( n + 1 ) ) !}{2 ^{n + 1} ( n + 1 ) ! ( n + 1 )}