Tolong jawab no 5 pake cara ^_^ makasih

A. P – Q – R – Q – P = 1 getaran
b. P – Q – R – Q – P – Q – R – Q – P – Q – R = 2 1/2 getaran
c. P – Q – R – Q – P – Q – R – Q – P – Q – R – Q – P – Q – R – Q – P – Q – R – Q – P = 5 getaran
d. P – Q – R – Q – P – Q = 1 1/4 getaran