erweitern f(pi)x^2-y^2-pi(4x-7y-10)

Lösung

erweitern

f (π) x^{2} - y^{2} - π (4 x - 7 y - 10)

f π x^{2} - y^{2} - 4 π x + 7 π y + 10 π

Schritte zur Lösung

f (π) x^{2} - y^{2} - π (4 x - 7 y - 10)

= (π) f x^{2} - y^{2} - π (4 x - 7 y - 10)

Multipliziere aus

- π (4 x - 7 y - 10) : - 4 π x + 7 π y + 10 π

= f (π) x^{2} - y^{2} - 4 π x + 7 π y + 10 π

Entferne die Klammern:

(a) = a

= f π x^{2} - y^{2} - 4 π x + 7 π y + 10 π

e x p an d \frac{\frac{39.6}{1}}{\frac{2}{2}}

e x p an d so l v e (3.95 = x \cdot cos (4 5^{\circ}) t, 0 = x \cdot sin (4 5^{\circ}) - 9.8 t)

e x p an d \frac{d x}{d} (y^{2} + 6 y x + x^{2} = 8)

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

e x p an d (3 x + 1) \frac{( x + 2 )}{( x - 1 = 0 )}