The least positive integer n such that is a positive integer, is ___________....

(2i)^n (1 - i)^n - 2 = (2i)^n ( - 2i)^n - 2 2 = (2i)^n + 2 2 ( - 1)^n - 2 2 = 2^n + 2 2;i^n + 2 2 ( - 1)^n - 2 2 This is positive integer for n = 6...

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The least positive integer n such that 2in 1 in 2i 1 is a p: null (Mathematics) | DivineJEE

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Mathematics

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Mathematics

The least positive integer n such that

{{{{(2i)}^n}} \over {{{(1 - i)}^{n - 2}}}},i = \sqrt { - 1}

is a positive integer, is ___________.

Select an option to instantly check whether it is correct or wrong.

For (2 leq r leq n,binom{n}{r} + 2binom{n}{r - 1} + binom{n}{r - 2} =)

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