4 n 7 3 July 8, 2019 16 32 64 128 4 n 7 31 N 4 3n 7 4 3 7 n )= 12 6 7 4 n 75 35 6 w 4 7 n 35 4 7 n 30 artinya 2 4 n ) 3n 7 7 4 n 32 N 4 7 7 2n 3 11 2n 4 n 3 )+ 7 36 4 n 7 3 4 n 7 8 Simplify 4 n 7 n 3