erweitern (3sqrt(2)pi(sqrt(2+\sqrt{2)}+1))/(16)

Lösung

erweitern

\frac{3 2 π ( 2 + 2 + 1 )}{16}

\frac{3 π 4 + 2 2}{16} + \frac{3 π}{8 2}

Dezimale

2.37229 \dots

Schritte zur Lösung

\frac{3 2 π ( 2 + 2 + 1 )}{16}

Multipliziere aus

32 π (2 + 2 + 1) : 3 π 4 + 22 + 32 π

= \frac{3 π 4 + 2 2 + 3 2 π}{16}

Wende Bruchregel an:

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

\frac{3 π 4 + 2 2 + 3 2 π}{16} = \frac{3 π 4 + 2 2}{16} + \frac{3 2 π}{16}

= \frac{3 π 4 + 2 2}{16} + \frac{3 2 π}{16}

\frac{3 2 π}{16} = \frac{3 π}{8 2}

= \frac{3 π 4 + 2 2}{16} + \frac{3 π}{8 2}

e x p an d \frac{f ( 2 x - 5 )}{g ( 1 - x )}

e x p an d \frac{1 - 2 x ^{2}}{( x ^{2} + 1 ) ^{\frac{5}{2}}}

e x p an d (cot (x) - 1) (3 cot (x) - 1)

e x p an d (x^{2} - \frac{2}{x})^{5}

e x p an d (- 4, - 1) u (- 1, 2)