limx趋近于无穷大(2x+1)^3(x-3)^2/(x^5+4)
问题描述:
limx趋近于无穷大(2x+1)^3(x-3)^2/(x^5+4)
答
=lim2^3*(x+1/2)^3*(x-3)^2/(x^5+4)=2^3=8
limx趋近于无穷大(2x+1)^3(x-3)^2/(x^5+4)
=lim2^3*(x+1/2)^3*(x-3)^2/(x^5+4)=2^3=8