1.

He progression 11, 5, -1, -7, -13, ......... is an A.P.its (i) first term (ii) common difference (iii) 12th term.​

Answer»

HEY MATE here is ur answer =

(i) first term =11.

(II) common difference=5-11=-6

(III)t12=a+11d

=11+11(-6)

=11-66

=-55.

hope it HELPS



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