求极限lim(x趋于∞)x乘以sin1⼀x

求极限lim(x趋于∞)x乘以sin1/x高数,求步骤
2025-01-19 20:32:11
推荐回答(1个)
回答1:

lim(x趋于∞) {x乘以sin1/x}

= lim(x趋于∞) { (sin1/x) / (1/x) }
= 1