Math, asked by indianmagician, 10 months ago

Find the middle term of an AP with 17 terms whose 5 term is 23 and
common diference is -2

Answers

Answered by yatharthRS

1

Answer:

9th term,15

Step-by-step explanation:

5th term is 23

a+4d =5th term

a+4d=23

a=31

middle term is 17+1/2=9th term

9th term=a+8d = 15

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