limit as x approaches-5 of sin(pi/3 x)

解答

x \to - 5 lim (sin (\frac{π}{3} x))

\frac{3}{2}

十进制

0.86602 \dots

求解步骤

x \to - 5 lim (sin (\frac{π}{3} x))

代入值

x = - 5

= sin (\frac{π}{3} (- 5))

化简

sin (\frac{π}{3} (- 5)) : \frac{3}{2}

= \frac{3}{2}

x \to - 1 lim (2 x + 7)

x \to 7 + lim (\frac{x - 8}{x - 7})

x \to 6 lim (- x^{2} + 6 x)

x \to 3 lim (3 - 7 x - 5 x^{2})

x \to 0 lim (ln (3))