Given are the first three terms of a sequence that is either arithmetic or geometric. If the sequence is arithmetic, find a, and d. If a sequence is geometric, find a, and r. S, S+2.5+4
What type of sequence is this?
Geometric
Arithmetic
O
The value of a, iss
(Simplify your answer)
The value of a is +2
(Simplify your answer)
va
More
Click to select your answer(s).

-362

step-by-step explanation:

(12)(4)+2(12)-34(12)+2(12)-3

  \/         \/         \/         \/

  48 +   24 -   408 + 24 - 3

      \   /               \   /

          72     -     432 - 3 = -363

step-by-step explanation:

sas (side angle side)

aa (angle angle)

sss(side side side)

sas find two sides with an angle in between

aa is finding two angles and the third will add up to 180

sss find all sides

step-by-step explanation: