find 5th term from end of the AP 17,14.11............ -40
Hey frnd here is your answer:
- Here, a= 17 ,d = -3 , n = 5
- We can find out the terms from last or end using,
- Now, an= l - (n-1)d . . . . . . . . . . .{Where , l is the last term}
- a5= -40 - (5-1)(-3)
- a5= -40 - 4(-3)
- a5= - 40 +12
- a5 = - 28
- So , Last term of the given AP is - 28.
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