lim(x→∞)[(X^2+2x+5)⼀(4x^2-x+1) =(1+2⼀x+5⼀x^2)⼀(4-1⼀x+1⼀x^2)=(1+0+0)⼀(4+0+0)=1⼀4

2025-02-25 00:29:47
推荐回答(1个)
回答1:

对了!