When x→0, α(x)=kx^2 and β(x)=√(1+xarcsinx)-√cosx

匿名用户 最后更新于 2021-12-20 14:47 数学类Mathematics

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When x→0,x(x)=kx2and(x)=√l+xarcsinx-√cosx are equivalent infinitesimalquantities,to calculate k.


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