Which term of the AP 121,117,113.....is it's first negative term?
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Answer:
-3 will be first negative term of the given series
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Answer:
1st negative number is (-3).
Explanation:
A.P=121,117,113......
[a=121] , [d=117-121=(-4)] Reversing the A.P, we get;
A.P=1,5,9.............121.(positive numbers).
The 1st negative term=(1-4)=(-3),(-7)........
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