Mathematics, 15.07.2019 22:00 Flaka2809
Confused on this one? find the 43rd term of sequence. 27, 24 21 a. -102 b. -96c.-99d. -105
Answers: 1
, is 27. The common difference is -3 (you subtract 3 from a number to get to the next number in line), and you are looking for term number 43, or 
. Your formula for an arithmetic sequence is 
. If we are looking for term number 43, our first number in the sequence is 27, and the common difference is -3, then our formula is this one: 
, which simplifies to 
, which is 
and 
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Confused on this one? find the 43rd term of sequence. 27, 24 21 a. -102 b. -96c.-99d. -105...
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