5.2
נחשב את הקיבול השקול בעזרת הביטוי לחישוב קיבול שקול של קבלים המחוברים בטור:
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דרך נוספת: למציאת קיבול שקול של שני קבלים המחוברים בטור ניתן להשתמש בחישוב מכפלתם חלקי סכומם:
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