find the missing numbers
305,326.5,___,361.5,___...
this is a geometeric sequence
This can't be geometric, DC, because the ratio, r, between terms isn't constant
To see this
305r = 326.5 → r ≈ 1.07049
But
305r^3 = 361.5 → r = 1.05829
oh... so that explains it my notes where wrong