limit as x approaches 3 of (x^2)/(x^2-9)

Lösung

x \to 3 lim (\frac{x ^{2}}{x ^{2} - 9})

divergiert

Schritte zur Lösung

x \to 3 lim (\frac{x ^{2}}{x ^{2} - 9})

Wenn

x \to a - lim f (x) \neq = x \to a + lim f (x)

dann gibt es keine Grenze

x \to 3 + lim (\frac{x ^{2}}{x ^{2} - 9}) = \infty

x \to 3 - lim (\frac{x ^{2}}{x ^{2} - 9}) = - \infty

= divergiert

a re a 4 x + y^{2} = 12, x = y

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in v erse l a pl a ce \frac{( s + 2 )}{s ^{2} + 2 s + 2}

x \to a lim (\frac{ln ( x ) - ln ( a )}{x - a})

\int (\frac{sec ( x )}{tan ( x )})^{4} d x