Find nth term of thw AP 13,8,3,-2
Deepak121111:
n = 4
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Tn=a+(n-1)d
-2=13+(n-1)-5
-2=13-5n+5
-20=-5n
n=4.
-2=13+(n-1)-5
-2=13-5n+5
-20=-5n
n=4.
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