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50^(th) term of the squence 3+12+25+42+…...

`50^(th)` term of the squence `3+12+25+42+……` is

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50th term of the sequence 3+12+25+42+ is 5145 b. 5148 c. 5142 d. 5195

50th term of the sequence 3+12+25+42+ is 5145 b. 5148 c. 5142 d. 5195

Find the 15^(th) term of the series 3 - 6 +9 - 12 + …

If the n^(th) term of the A.P. 9, 7, 5, .... is same as the n^(th) term of the A.P. 15, 12, 9, .... find n.

Find the 10th term of the G.P. 5, 25, 125, ... . Also find its nth term.

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  3. 50^(th) term of the squence 3+12+25+42+…… is

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