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

Lösung

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

\frac{1}{4}

Dezimale

0.25

Schritte zur Lösung

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

Setze den Wert

x = - 2

ein

= \frac{2 - ( - 2 ) ^{2}}{4 ( - 2 )}

Vereinfache

\frac{2 - ( - 2 ) ^{2}}{4 ( - 2 )} : \frac{1}{4}

= \frac{1}{4}

(x^{2} + 1) (\frac{d y}{d x}) + 3 x (y - 1) = 0, y (0) = 6

d er i v a t i v e \frac{1}{3 ( 4 - x ^{3} ) ^{4}}

\int \frac{3 x + 1}{x ^{2}} d x

\int_{1}^{e} ln (16 x) d x

x \to 1 lim (\frac{4 - 3 x}{1 - x})