find middle term of AP 6,13,20,216
Answers
Answered by
2
Step-by-step explanation:
13 and 20
= sum value
______________
no.of sum value
= 13+20
_______
2
= 33
_____
2
= 16.5
Answered by
1
Answer:
common difference ; assume is an ap
then cd
formula used for
if n is odd the middle term
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