limit x->0 (cos^2 x-sin^2 x)/(sinx-cosx)

Name: limit x->0 (cos^2 x-sin^2 x)/(sinx-cosx)
Uploaded: 2024-04-30T09:44:39
Duration: PT1M7.8S
Description: limit x->0 (cos^2 x-sin^2 x)/(sinx-cosx)