【Findthefollowinglimits.1.lim(x->4)(2x+1)^1/2-3/x^2-3x-42.lim(x->正无穷)2x^2+x+1/3X^2-5x-23.lim(x->4)3x+1-e^3x/x^24.lim(x->负无穷)1+e^-e/1+x^25.lim(x->正无穷)((1)+1/2x))^x-16.lim(x->1)((1/x-1)-(x+2/x^3-1))2.lim(x->正无穷)2x^2+x+1/3X^2-5】
Findthefollowinglimits.
1.lim(x->4)(2x+1)^1/2-3/x^2-3x-4
2.lim(x->正无穷)2x^2+x+1/3X^2-5x-2
3.lim(x->4)3x+1-e^3x/x^2
4.lim(x->负无穷)1+e^-e/1+x^2
5.lim(x->正无穷)((1)+1/2x))^x-1
6.lim(x->1)((1/x-1)-(x+2/x^3-1))
2.lim(x->正无穷)2x^2+x+1/3X^2-5x-2
=4x+1/6x-5
=4

