limit x->pi/4 (1-2sin^2(x))/(cos x-sin x)= ...

Name: limit x->pi/4 (1-2sin^2(x))/(cos x-sin x)= ...
Uploaded: 2024-06-01T23:01:43
Duration: PT5M15.834S
Description: limit x->pi/4 (1-2sin^2(x))/(cos x-sin x)= ...