hi gm an arithmetic sequence is 29. if the 3rd term is subtracted from the 7th term the result is -8. what is the 52nd term?
Answers
Answered by
1
Answer:
52nd term of the A.P. is
109
Explanation:
We know that,
nth term of an A.P. :-
=>
= a+ (n-1)d
a12 = 29
a3-a7 = -8
(29-11d+2d) - (29-11d+6d) = -8
On solving D=2
a=29-11(2)
a=7
Now for 52nd term,
a52= 7+(52-1)2
= 7+ 102
Therefore a52 = 109
Answered by
3
Explanation:
52nd term of the A.P. is
109
Explanation:
We know that,
nth term of an A.P. :-
=>
= a+ (n-1)d
a12 = 29
a3-a7 = -8
(29-11d+2d) - (29-11d+6d) = -8
On solving D=2
a=29-11(2)
a=7
Now for 52nd term,
a52= 7+(52-1)2
= 7+ 102
Therefore a52 = 109
GM aajana 1 baja
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