4) दी गई अंकगणितीय श्रृंखला में tn= 4,d= -4 तो a =
A)6 B)7
C) 20
D)28​

1 thought on “4) दी गई अंकगणितीय श्रृंखला में tn= 4,d= -4 तो a =<br />A)6 B)7<br />C) 20<br />D)28​”

1. STEP BY STEP SOLUTION

   Tn term is the nth term of A.P

   Tn = A + ( N-1 )*D

   4 = A + ( 3 ) ( -4)

   A = 16

   I THINK THERE IS AN ONE MORE OPTION PRESENT IN THIS GIVEN QUESTION OR QUESTION IS INCOMPLETE (◔‿◔)

   PLEASE MARK MY ANSWER AS BRAINLIST ◉‿◉

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