Find the 50th term of the sequence- 1n- n-1n- 2n-1n-

a=1n d=2n+1n n+1n=n+1n 1n=1 T_n=a+(n 1)d T_50=1n+(50 1)1 =1+49nn ...

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Summation by Sigma Method

Find the 50...

Question

Find the $50_{t h}$ term of the sequence:
$\frac{1}{n}, \frac{n + 1}{n}, \frac{2 n + 1}{n} . . . . . . . . . . . . . . . . . . .$

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Solution

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