Buktikan bahwa: limit x -> y (co2x-cos2y)/(x-y)=-2sin2y

Name: Buktikan bahwa: limit x -> y (co2x-cos2y)/(x-y)=-2sin2y
Uploaded: 2023-12-22T10:51:43
Duration: PT2M40.934S
Description: Buktikan bahwa: limit x -> y (co2x-cos2y)/(x-y)=-2sin2y