Buktikan sigma i=1 n i=(n^2(n^2+1))/4

Name: Buktikan sigma i=1 n i=(n^2(n^2+1))/4
Uploaded: 2024-05-08T17:19:08.000Z
Duration: PT1M20.2694S
Description: Buktikan sigma i=1 n i=(n^2(n^2+1))/4