limit as x approaches 4 of x/(x^2+4)

Lösung

x \to 4 lim (\frac{x}{x ^{2} + 4})

\frac{1}{5}

Dezimale

0.2

Schritte zur Lösung

x \to 4 lim (\frac{x}{x ^{2} + 4})

Setze den Wert

x = 4

ein

= \frac{4}{4 ^{2} + 4}

Vereinfache

\frac{4}{4 ^{2} + 4} : \frac{1}{5}

= \frac{1}{5}

\int \frac{( 36 - 25 x ^{2} ) ^{\frac{3}{2}}}{x ^{6}} d x

\frac{d}{d x} (\frac{4 ( - x ^{2} + 4 )}{( x ^{2} + 4 ) ^{2}})

x \to 3 lim ((8) + 6 (- 7))

f (x) = (arctan (9 x))^{2}

\int x^{0.5} d x