Tentukan gradien garis singgung persamaan 9(x) = cos² (x-7) dititik berabsis T
[answer.2.content]

180 Days of Self-Care for Busy Educators (A 36-Week Plan of Low-Cost Self-Care for Teachers and
180 Days of Self-Care for Busy Educators (A 36-Week Plan of Low-Cost Self-Care for Teachers and