Question

(1 - i) 2n
If
(1 + i) 2n+1 is real number. Then n =
1) 2
2) 0
3) 3
4) such n-doesnot exists​

Answer 1

Answer:

For n = 1, the left-hand side is 1, and n2 = 1 ... means that. 1+3+5+ ... + (2(n − 1) − 1) =1+3+ 5+ ... + (2n − 3) = (n − 1)2. ... It follows that for any N ∈ N, if we take n > max{|L| + 1,N} then.

Step-by-step explanation:

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