微积分求下列各极限lim(x—>无穷) (n-1)^2/(n+1)lim(x—>无穷)[(2x-1)^30] *[(3x
1个回答
1.n→无穷,(n-1)^2/(n+1)→无穷
2.x→无穷,[(2x-1)^30] *[(3x-2)^20] /[(2x+1)^50]→(3/2)^20
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