limit x -> 1 sin 2(x-1)/(x^2-2x+1)cot 1/2 (x-1)=...

Name: limit x -> 1 sin 2(x-1)/(x^2-2x+1)cot 1/2 (x-1)=...
Uploaded: 2024-06-19T04:06:43
Duration: PT2M15.092S
Description: limit x -> 1 sin 2(x-1)/(x^2-2x+1)cot 1/2 (x-1)=...