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Beliebt Rechnen >

limit as x approaches-1 of 1/(x^2+1)

Lösung

x \to - 1 lim (\frac{1}{x ^{2} + 1})

Lösung

\frac{1}{2}

+1

Dezimale

0.5

Schritte zur Lösung

x \to - 1 lim (\frac{1}{x ^{2} + 1})

Setze den Wert

x = - 1

ein

= \frac{1}{( - 1 ) ^{2} + 1}

(- 1)^{2} + 1 = 2

= \frac{1}{2}

Graph

Beliebte Beispiele

sum from n=0 to infinity of 6/(5^n)

n = 0 \sum \infty \frac{6}{5 ^{n}}

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\int 2 sec (2 x) tan (2 x) d x

y^'+(1/x)y=8x^2

y^{^{'}} + (\frac{1}{x}) y = 8 x^{2}

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\int_{2}^{4} x^{2} y + y^{2} x + x + y d x

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