Tell whether the sequence 1/3,0 ,1 ,-2 . . . is arithmetic, geometric, or neither. Find the next three terms of the sequence. A. neither; 7, -20, 61 B. geome

Question

anonymous · Answer

for a  geometric series the common ration should be the same for two terms like
r=n2/n1=n3/n2
r=0/(1/3) is not equal to 1/0
so it is not a geometrc series

anonymous · Answer

for a arithmetic series the common difference ashould be the same
d=n2-n1=n3-n2
d=0-1/3 is not equal to 1-0

conclusion it is neither arithametic nor geometric

anonymous · Answer

I guess the only option is A. for neither. The 7, 20, 61 look arbitrary.

anonymous · Answer

Thats what i thought it was but wasent sure thank you

anonymous · Answer

Np ;) Just hit on the blue button next to me. It helps me out alot. :b