Объяснение:
1) (cosx-log₅ x)' = -sinx- 1
xln5
2) (tg3x)' = 3
cos² 3x
4) (log₇ (12x+5))' = 12
(12x+5)ln7
5) (cos(-6x+7))' = 6sin(-6x+7)
Объяснение:
1) (cosx-log₅ x)' = -sinx- 1
xln5
2) (tg3x)' = 3
cos² 3x
4) (log₇ (12x+5))' = 12
(12x+5)ln7
5) (cos(-6x+7))' = 6sin(-6x+7)