For sequence, if tn = 5^(n-2)/7^(n-3), V...

For sequence, if `t_n = 5^(n-2)/7^(n-3)`, Verify whether the sequence is a G.P If it is a G.P, find its first term and the common ratio

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The correct Answer is:

`a = (49)/(5);r = (5)/(7)`

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