Writing geometric series in sigma notation Writing geometric series in sigma notation begin-post-stats Khan Academy • 13K views end-post-stats begin-duration 3:14 end-duration Math topics: _Ratios_##Ratios##_1_(number)_##1 (number)##_0_(number)_##0 (number)##_Geometric_series_##Geometric series Other topics: _Notation_##Notation##_Multiplication_##Multiplication##_Summation_##Summation##_Index_(typography)_##Index (typography) video-id: bT_0pn1lHiY channel_Khan_Academy_ So What Learning Notation , Ratios Monday, January 22, 2018 Share Share
