Find 5th terms from the last of the A.P.3,6,9.........69 answer h iska 57. please dicribed this question pura solve kto Kai dekhao
Answers
Answered by
1
Answer:
please Mark as brilliant answer
Attachments:
Answered by
0
Answer:
53
Step-by-step explanation:
General nth term in AP, an=a+(n-1)d
a=first term d=common difference
here, a=3 d=first term -second term = -3
then the 5th term from last in the A.P will be
last term +(n-1)d
= 69+(5-1)-3
= 69+4(-3)
= 69-12
= 57
Similar questions