Answers

2016-07-08T20:26:51+08:00
64
162
6
because it has a sequensy method
1 5 1
1.) =40.. because the diff. of arithmetic is 8. first term add 8 so u can get 16... thenn so
2.)= 243,, becosxxzz the diff.. is multiply by three,.. then 81 x3 = 243..
the diff. is 3 then the each number is muliplied by 3