8 3 5 7 4 5 July 8, 2019 16 32 64 128 6y 7 4 8 5y 3 5 8 5 ⋅ 4 7 − 5 3 3 3a 8 )- 4 5a 7 )= 5 7 8 5 5 3 4 what is the next term 3 5 diethyl 2 4 7 8 tetramethyl 5 propyldecane