if nth term of a sequence is 3n-4, prove that the sequence is an A.P
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Tn=3n-4
T1=3(1)-4=3-4=-1
T2=3(2)-4=6-4=2
T3=3(3)-4=9-5=4
The above sequence is not in AP but is in GP
T1=3(1)-4=3-4=-1
T2=3(2)-4=6-4=2
T3=3(3)-4=9-5=4
The above sequence is not in AP but is in GP
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