Math, asked by sharmaishant370, 5 months ago

If 7,11,15.....139 are in ap then 139 is _term

Answers

Answered by ramyam29

0

Step-by-step explanation:

d= d2-d1

d=11-7

d= 4

An = a+(n-1)d

139= 7+(n-1)4

132=4n-4

136=4n

n=34

34th term is 139.

Answered by sowjanyavvl84

0

d=a+(138)d.
Step-by-step explanation:
d=d2-d1, d=11-7=4.

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