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Beliebt Algebra >

5+A=(A^3+1)/(A^2+1)

Lösung

5 + A = \frac{A ^{3} + 1}{A ^{2} + 1}

Lösung

A = - \frac{1}{10} + i \frac{79}{10}, A = - \frac{1}{10} - i \frac{79}{10}

Schritte zur Lösung

5 + A = \frac{A ^{3} + 1}{A ^{2} + 1}

Multipliziere beide Seiten mit

A^{2} + 1

5 (A^{2} + 1) + A (A^{2} + 1) = A^{3} + 1

Löse

5 (A^{2} + 1) + A (A^{2} + 1) = A^{3} + 1 : A = - \frac{1}{10} + i \frac{79}{10}, A = - \frac{1}{10} - i \frac{79}{10}

A = - \frac{1}{10} + i \frac{79}{10}, A = - \frac{1}{10} - i \frac{79}{10}

Graph

Beliebte Beispiele

solvefor r,S=(a_{1})/(1-r)

so l v e f or r, S = \frac{a _{1}}{1 - r}

\frac{2}{x} + 1 = \frac{4}{x + 2}

\frac{3}{2} = \frac{9}{10 k}

solvefor x,x^{-2}=a

so l v e f or x, x^{- 2} = a

(2x+3)/(x+1)= 5/3

\frac{2 x + 3}{x + 1} = \frac{5}{3}