S. No. | Expression | Terms | |||||||||
1st | 2nd | 3rd | 4th | 5th | ? | 10th | ? | 100th | ? | ||
(i) | \[2n-2\] | 1 | 3 | 5 | 7 | 9 | ? | 19 | ? | ? | ? |
(ii) | \[3n+2\] | 5 | 8 | 11 | 14 | ? | ? | ? | ? | ? | ? |
(iii) | \[4n+1\] | 5 | 9 | 13 | 17 | ? | ? | ? | ? | ? | ? |
(iv) | \[7n+20\] | 27 | 34 | 41 | 48 | ? | ? | ? | ? | ? | ? |
(v) | \[{{n}^{2}}+1\] | 2 | 5 | 10 | 17 | ? | ? | ? | ? | 10,001 | ? |
Answer:
S. No. Expression Terms 1st 2nd 3rd 4th 5th ? 10th ? 100th ? 1 \[2n-1\] 1 3 5 7 9 ? 19 ? 199 ? 2 \[3n+2\] 5 8 11 14 17 ? 32 ? 302 ? 3 \[4n+1\] 5 9 13 17 21 ? 41 ? 401 ? 4 \[7n+1\] 27 34 41 48 55 ? 90 ? 720 ? 5 \[{{n}^{2}}+1\] 2 5 10 17 26 ? 101 ? 10,001 ?
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