Answers

2016-06-28T22:16:29+08:00
Maybe its 46. since the difference of the 1st term to the middle/2nd term is 7. and that's their common difference
1 5 1
2016-06-28T22:16:34+08:00
An = a1 + (n-1) d
an = 32 + (3-1) 7
an = 32 + (2) 7
an = 32 + 14
an = 46 
*32,39,46 (sequence)
2 5 2