Find the eight term of the series- 1-3-1-6-1-12-1-24-

The correct option is C The series is a GP with common ratior=( 1/6/1/3)= 1/2 Eight term=ar^7=1/3×( 1/2)^7= 1/384 ...

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Find the eigh...

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Find the eight term of the series: $\frac{1}{3} - \frac{1}{6} + \frac{1}{12} - \frac{1}{24} . . . .$

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\frac{1}{1 + 1^{2} + 1^{4}} + \frac{2}{1 + 2^{2} + 2^{4}} + \frac{3}{1 + 3^{2} + 3^{4}} + . . . . .

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\frac{1}{1 + 1^{2} + 1^{4}} + \frac{2}{1 + 2^{2} + 2^{4}} + \frac{3}{1 + 3^{2} + 3^{4}} + . . . . . . . . .

\frac{1}{1 + 1^{2} + 1^{4}} + \frac{1}{1 + 2^{2} + 2^{4}} + \frac{3}{1 + 3^{2} + 3^{4}} + . . . . \infty

\frac{3}{1.2} \cdot \frac{1}{2} + \frac{4}{2.3} \cdot \frac{1}{2^{2}} + \frac{5}{3.4} \cdot \frac{1}{2^{3}} + \frac{6}{4.5} \cdot \frac{1}{2^{4}} + . . . .

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\frac{1}{1 + 1^{2} + 1^{4}} + \frac{2}{1 + 2^{2} + 2^{4}} + \frac{3}{1 + 3^{2} + 3^{4}} + \dots

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