limit as x approaches 1 of cos(x)

Lösung

x \to 1 lim (cos (x))

cos (1)

Dezimale

0.54030 \dots

Schritte zur Lösung

x \to 1 lim (cos (x))

Setze den Wert

x = 1

ein

= cos (1)

\frac{d y}{d x} = \frac{y - 1 - 2 y + y + 1}{x ^{2}}

a re a y = \frac{- x ^{3}}{2} - \frac{x ^{2}}{2} + \frac{5 x}{2}, y = \frac{- x}{2}

\int (- 2 e^{3 x} + \frac{5}{x}) d x

x \to + 1 lim (ln (x))

\int \frac{4 x ^{3} - 5 x ^{2}}{( x - 2 ) ( x + 1 )} d x