vereinfachen 1/(-(sqrt(2))/2)

Lösung

vereinfachen

\frac{1}{- \frac{2}{2}}

- 2

Dezimale

- 1.41421 \dots

Schritte zur Lösung

\frac{1}{- \frac{2}{2}}

Wende Bruchregel an:

\frac{a}{- b} = - \frac{a}{b}

= - \frac{1}{\frac{2}{2}}

Wende Bruchregel an:

\frac{1}{\frac{b}{c}} = \frac{c}{b}

\frac{1}{\frac{2}{2}} = \frac{2}{2}

= - \frac{2}{2}

Wende Radikal Regel an:

n a = a^{\frac{1}{n}}

2 = 2^{\frac{1}{2}}

= \frac{2}{2 ^{\frac{1}{2}}}

Wende Exponentenregel an:

\frac{x ^{a}}{x ^{b}} = x^{a - b}

\frac{2 ^{1}}{2 ^{\frac{1}{2}}} = 2^{1 - \frac{1}{2}}

= 2^{1 - \frac{1}{2}}

Subtrahiere die Zahlen:

1 - \frac{1}{2} = \frac{1}{2}

= 2^{\frac{1}{2}}

Wende Radikal Regel an:

a^{\frac{1}{n}} = n a

2^{\frac{1}{2}} = 2

= - 2

∣ 2 x - 5 ∣ + 2 > 5

5 x (x + 6) = - 50

6 - \frac{3}{4} x + \frac{1}{3} = \frac{1}{2} x + 5

f a c t or a^{3} + a^{2} b - a b^{2} - b^{3}

f a c t or 9 - 12 i