求lim n→∞ (1+2/n)^n+3
问题描述:
求lim n→∞ (1+2/n)^n+3
答
lim n→∞ (1+2/n)^(n+3)=lim n→∞ (1+2/n)^n*lim n→∞ (1+2/n)^3=e^2.
求lim n→∞ (1+2/n)^n+3
lim n→∞ (1+2/n)^(n+3)=lim n→∞ (1+2/n)^n*lim n→∞ (1+2/n)^3=e^2.