satyanarayanagarwal0 satyanarayanagarwal0 26-04-2024 Mathematics Answered [x^ Sigma n = 1 ^ infty ap^ n-1 ]^ 1-p [x^ Sigma n=1 ^ infty bq^ n-1 ]^ 1-q X [x^ Sigma n = 1 ^ infty cr^ n-1 ] ^ 1-r