erweitern pi(4-h^2)h

Lösung

erweitern

π (4 - h^{2}) h

- π h^{3} + 4 πh

Schritte zur Lösung

π (4 - h^{2}) h

= πh (4 - h^{2})

Wende das Distributivgesetz an:

a (b - c) = ab - a c

a = πh, b = 4, c = h^{2}

= πh \cdot 4 - πh h^{2}

= 4 πh - π h^{2} h

Vereinfache

4 πh - π h^{2} h : - π h^{3} + 4 πh

= - π h^{3} + 4 πh

e x p an d ((\frac{4}{3 x}) + 4 x^{\frac{1}{2}})^{4}

e x p an d 144 (\frac{x ^{2}}{9} + \frac{y ^{2}}{16} = \frac{5}{4})

e x p an d \frac{7 x + 4}{( 24 x + 4 ) ( x - 5 )}

e x p an d x \cdot (- 1, 0, 1) + (\frac{- y + x}{2}) \cdot (0, - 8, 0)

e x p an d (c e^{2 x} - 1) \cdot (1 + c e^{2 x})