
Berapa periode f (theta) = tan ((12 theta) / 7) - dtk ((14 theta) / 6)?

42pi Periode tan ((12t) / 7) -> (7pi) / 12 Periode detik ((14t) / 6) -> ((6) (2pi)) / 14 = (6pi) / 7 Periode f (t) adalah kelipatan paling umum (7pi) / 12 dan (6pi) / 7. (6pi) / 7 ........ x (7) (7) .... -> 42pi (7pi) / 12 ...... x (12) (6) .... -> 42pi
Berapa periode f (theta) = tan ((12 theta) / 7) - dtk ((17 theta) / 6)?
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84pi Periode tan ((12t) / 7) -> (7pi) / 12 Periode dt ((17t) / 6) -> (12pi) / 17 Temukan kelipatan paling umum (7pi) / 12 dan (12pi) ) / 17 (7pi) / 12 ... x ... (12) (12) ... -> 84pi (12pi) / 17 ... x .. (17) (7) ... - > 84pi Periode f (t) -> 84pi
Berapakah periode f (theta) = tan (theta) - cos ((7theta) / 9)?

18pi Periode tan t -> pi Periode cos ((7t) / 9) -> 9 (2pi) / 7 = 18pi / 7 Temukan kelipatan pi paling tidak umum dan (18pi) / 7 pi ... x ( 18) -> 18pi (18pi) / 7 ... x (7) -> 18pi Periode f (t) -> 18pi