Jawabanmu

2014-02-27T19:23:12+07:00
Diket : a /U1 = 5
 beda : U2-U1 = 8-5 =3
Un = a + (n-1) b
U100 = 5 + (100-1)3
   = 5 + (99.3)
= 5 + 297
= 302
1 5 1