lim x->2^(1/2) [1+arcsin(x/2)^2]^(1/2) 极限怎么求
1个回答
直接代入就可以了
lim x->2^(1/2) [1+arcsin(x/2)^2]^(1/2)
＝(1+π/6)^(1/2)
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