数列 极限的题目,lim m→+∞ [(m-1)/1+(m-2)/2+(m-3)/3+.+3/(m-3)+2/(m-2)
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数列 极限的题目,
lim
m→+∞
[(m-1)/1+(m-2)/2+(m-3)/3+.+3/(m-3)+2/(m-2)+1/(m-1)]/m
请问等于多少,
先不看极限,+到1/(m-1),比如m是10,就是9/1+8/2+7/3+6/4+5/5+4/6+3/7+2/8+1/9
lim
m→+∞
[(m-1)/1+(m-2)/2+(m-3)/3+.+3/(m-3)+2/(m-2)+1/(m-1)]/m
请问等于多少,
先不看极限,+到1/(m-1),比如m是10,就是9/1+8/2+7/3+6/4+5/5+4/6+3/7+2/8+1/9
![数列 极限的题目,lim m→+∞ [(m-1)/1+(m-2)/2+(m-3)/3+.+3/(m-3)+2/(m-2)](/uploads/image/z/6047-71-7.jpg?t=%E6%95%B0%E5%88%97+%E6%9E%81%E9%99%90%E7%9A%84%E9%A2%98%E7%9B%AE%2Clim+m%E2%86%92%2B%E2%88%9E+%5B%28m-1%29%2F1%2B%28m-2%29%2F2%2B%28m-3%29%2F3%2B.%2B3%2F%28m-3%29%2B2%2F%28m-2%29)
[(m-1)/1+(m-2)/2+(m-3)/3+.+3/(m-3)+2/(m-2)+1/(m-1)]/m
=[m(1+1/2+1/3+……+1/m)-m]/m
=(1+1/2+1/3+……+1/m)-1
=lnm-1+欧拉(EULER)常数γ,
近似计算γ=0.5772156.
=[m(1+1/2+1/3+……+1/m)-m]/m
=(1+1/2+1/3+……+1/m)-1
=lnm-1+欧拉(EULER)常数γ,
近似计算γ=0.5772156.
数列 极限的题目,lim m→+∞ [(m-1)/1+(m-2)/2+(m-3)/3+.+3/(m-3)+2/(m-2)
已知m>4,化简|m-4|+|7-2m|+|m×m-2m+1|-|m×m-2m-3|
lim(1+2/n)^m的极限?
若m*m-3m+1=0,求分式2m*m+2\m*m的值,
(1m+3m+5m+...+2009m)-(2m+4m+6m+...=2008m)
(m+3m+5m+.+2008m)-(2m+4m+6m+.+2009m)
(m+3m+5m+...+2009m)-(2m+4m+6m+...2008m)
m-2m-3m+4m-5m-6m+7m.2004m=?
计算:(m+3m+5m+...+2009m)-(2m+4m+6m+...+2010m)
(m+3m+5m+...+2013m)-(2m+4m+6m+...+2012m)
(m+3m+5m.+2013m)-(2m+4m+6m+.+2012m)=?
(m+3m+5m+...+2014m)-(2m+4m+6m+...+2013m)