3 8 n 12 July 8, 2019 16 32 64 128 12 n 3 )= 8 n 1 Calcule 8 3 12 n 8 3 2 7 12 n pado tak Dfrac 8 3 dfrac 12 n 3 18 n 12 20 8 12 2 n 3 )+ 8 n 6 8 3 2 7 12 n पदों तक 3 8-1
