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lim(x趋向正无穷)[x]*sin(1\x)=?
x趋向于无穷时 lim (3x-1)/(x^3 乘以 sin(1/x^2 ))
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lim(x趋向无穷)[1-(2/x)]^3x
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lim x趋向无穷 sinπx 的极限 与 lim x趋向正无穷 sinπx 的极限
求下列式子的值(1)lim(x趋向无穷) (2x+7)/[(x-1)(x+2)]=?(2)lim(x趋向无穷) (3x^
lim(x趋向0)ln(1+sin x)/x^2
(1)lim(x趋向0)[(1+x)^0.5+(1-x)^0.5-2]/x^2 (2)lim(n趋向无穷)sin[[(n
大学高数求大神lim(x趋向无穷)[(x-2)^3*(3x-1)^2]/(x^5+1)不用过程
x趋向于无穷,lim(3X²-2X+5/X²+1)求极限的解答过程.