Math, asked by aryansehdev689pdut17, 1 year ago

find the A.P. if the 15th term is 10 more than the 13 term and first term is 5

Answers

Answered by jiminbts
7
a=5
15th term =a+14d =10 +a+12d
by putting a=5

5+14d=10+5+12d

5+14d=15+12d

14d-12d=15-5

2d=10

d =10÷2

d=5

now A.P. is..

5 , 10 , 15 ..............
Answered by sumitrana777
1
5,10,15,20,25,30,35,40,.............
......
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