1.

Use the given algebraic expression to complete the table of number patterns. S. No Expression Terms 1st 2nd 3rd 4th 5th … 10th … 100th … (i) 2n − 1 1 3 5 7 9 - 19 - - - (ii) 3n + 2 2 5 8 11 - - - - - - (iii) 4n + 1 5 9 13 17 - - - - - - (iv) 7n + 20 27 34 41 48 - - - - - - (v) n2 + 1 2 5 10 17 - - - - 10, 001 -

Answer»

Use the given algebraic
expression to complete the table of number patterns.








































































































S. No



Expression



Terms




1st



2nd



3rd



4th



5th





10th






100th





(i)



2n − 1



1



3



5



7



9



-



19



-



-



-



(ii)



3n + 2



2



5



8



11



-



-



-



-



-



-



(iii)



4n + 1



5



9



13



17



-



-



-



-



-



-



(iv)



7n + 20



27



34



41



48



-



-



-



-



-



-



(v)



n2 + 1



2



5



10



17



-



-



-



-



10, 001



-




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