Question

determine if sequence is arithmetic, geometric, or neither. if arithmetic find common difference and the sum of the first n terms. if geometric find common ratio and sum of the first n terms

3333 32/4/8/16"

Answer 1

Soli Given 3,3 3 4 3 8 3 TE ometric geom The given sequence is a Sequence Common ratio Cr) =ta t j = 3 2 2 x = 8x/ 3 3 y = 2 Common ratio = Sum of 's'terms 'n terms of geometr etric sequence u Sn = acorn) here a=3 r = 1/2 1-7 Sn (1-4) -361-6? 2 2 =3(1-09 1 2

So Sn: 3 (1 -66%) x 2 2 6 (14) rato Y = 1 / and So = 661-6?) Hence Common the terms Sum of