Question

53. For each integer η 21:
1 if η =1
(Α) Σμ(d) –
Ο 11η Σ1
) = =
(Β) Σμ(d) =
1 ifη =1
0 ifn = 0
ο προ
din
(C) Σμ(d) -
1 if n =1
0 otherwise
(D) None of these​

Answer 1

Answer:

Sorry bro nhi pata

Step-by-step explanation:

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