text: So therefore we got here is a into r power it is n plus 1. ಅರ್ಥ ಆಗಿದ್ಯಾ? So same thing we are writing here students. Where r is capital R is nothing but common ratio. ಸೋ ಮಕ್ಕಳೇ ಇದು what is this r? So where