Asked by simranpreet
the 8th term of an a.p is 37 and 12th term is 57 .find the a.p
please help this questions .please help.
please help this questions .please help.
Answers
Answered by
Reiny
8th term is 37 ----> a+7d = 37
12th term is 57 ---> a + 11d = 57
subtract them:
4d = 20
d = 5
into a+7d=37
a+35=37
a = 2
A.P. is 2 7 12 17 ....
12th term is 57 ---> a + 11d = 57
subtract them:
4d = 20
d = 5
into a+7d=37
a+35=37
a = 2
A.P. is 2 7 12 17 ....
There are no AI answers yet. The ability to request AI answers is coming soon!
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.