lim_(xtoinfty)(pi)/(x)sin(pi x)=

填空题(共40题,64.0分) 43. (1.6分) $\lim_{x\to\infty}\frac{\pi}{x}\sin(\pi x)=$

参考答案与解析:

相关试题

求极限lim_(xtoinfty)x^2(arctanx^2-(pi)/(2)).

求极限lim_(xtoinfty)x^2(arctanx^2-(pi)/(2)).15.(本题满分8分)求极限$\lim_{x\to\infty}x^{2}(a

  • 查看答案
  • 0.(2024·江苏)求极限lim_(xtoinfty)x^2(arctan x^2-(pi)/(2)).

    0.(2024·江苏)求极限lim_(xtoinfty)x^2(arctan x^2-(pi)/(2)).0.(2024·江苏)求极限$\lim_{x\to\i

  • 查看答案
  • (15) lim _(xarrow pi )dfrac (sin 2(x-pi ))(x-pi );

    (15) lim _(xarrow pi )dfrac (sin 2(x-pi ))(x-pi );

  • 查看答案
  • lim_(xtoinfty)(sin x)/(x)=1.A 对B 错

    lim_(xtoinfty)(sin x)/(x)=1.A 对B 错三、判断题(共10题,20.0分)38.(判断题,2.0分)$\lim_{x\to\inft

  • 查看答案
  • ②lim_(xto+infty)(1+x)^(1)/(x).③lim_(xtoinfty)(1+(1)/(sqrt(1+x^2)))^x. ④lim_(xtoinfty)(1+sin(1)/(x))

    ②lim_(xto+infty)(1+x)^(1)/(x).③lim_(xtoinfty)(1+(1)/(sqrt(1+x^2)))^x. ④lim_(xto

  • 查看答案
  • 专升本高数必刷题 lim_(xtoinfty)(sin9x-sin3x)/(x)

    专升本高数必刷题 lim_(xtoinfty)(sin9x-sin3x)/(x)A. 6B. 1C. 0D. 上岸

  • 查看答案
  • lim _(xarrow dfrac {pi )(2)}((sin x))^tan x=( )

    lim _(xarrow dfrac {pi )(2)}((sin x))^tan x=( )( )

  • 查看答案
  • lim _(xarrow -1)dfrac (x-{x)^3}(sin pi x)=

    lim _(xarrow -1)dfrac (x-{x)^3}(sin pi x)=

  • 查看答案
  • 计算 lim _(xarrow dfrac {pi )(2)}dfrac (ln sin x)({(pi -2x))^2}

    计算 lim _(xarrow dfrac {pi )(2)}dfrac (ln sin x)({(pi -2x))^2}

  • 查看答案
  • 求lim _(xarrow dfrac {pi )(2)}dfrac (ln sin x)({(pi -2x))^2}

    求lim _(xarrow dfrac {pi )(2)}dfrac (ln sin x)({(pi -2x))^2}求

  • 查看答案