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SEQUENCE AND SERIES Class 18 (Miscellaneous Progression - 5)

3, 9 27 Consider the series 1 +-+--+-+ Consider the series 1 +4+5+ + 4710 5 52 53 Consider the series 1++.

3, 9 27 Consider the series 1 +-+--+-+ 2 3 4 7 10 Consider the series 1 + 5 52 53 A-e. Seris AS.. GP.

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Calculation of sum of AGP Multiply the term by common ratio of GP and extend the series one term forward Find the sum of the series 1 +2x3x2 +4x3.. a. b. C. d. 1-x 1+x (1-x)2 1-2x

Calculation of sum of AGP Find the sum of the series 12x +3x2 + 4x3. a. b. C. d. 1-x 1+x (1-x)2 1-2x -nso 1-r .pn', 3 _ _ _.

Find sum of the series 1... co 2 3, 4 3 9 27 a. 2/3 b. 3/2 . 419 d. 9/4 Find sum of the series 1+ 5 12 2235 2 333 .oo a. 16/9 b.9/16 . 45/6 d. 8/45 Find the sum of the series1 192 193 a. 19/45 b. 45/19 C. 54/19 d. 19/54

Find sum of the series 1+ 3 9 27 a. 2/3 b. 3/2 c. 4/9 d. 9/4

Find sum of the series 1 +-+-+ 27 + ...... oo 3 9 a. 2/3 b. 3/2 c. 4/9 d. 9/4 3 2 2

Find sum of the series 1+.co 5 12 , 22 , 35 3 32 3334 a. 16/9 c. 45/8 d. 8/45

Find the sum of the s... co ies i19 1+ a. 19/45 b. 45/19 c. 54/19 d. 19/54