The least positive integer n which will reduce i-1-i-1n to a real number- is

The correct option is A 2 ( i 1/i+1 × i 1/i 1) ^ n = ( 2i/ 2) ^ n = i^n Hence, to make the real number the least positive integar is 2. ...

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The least pos...

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The least positive integer n which will reduce ${(\frac{i - 1}{i + 1})}^{n}$ to a real number , is

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The least positive integer n which will reduce ${\frac{i - 1}{i + 1}}^{n}$ to a real number , is

The least positive integer n which will reduce ${(\frac{i - 1}{i + 1})}^{n}$ to a real number , is

n

{(\frac{1 + i}{1 - i})}^{n}

n

{(\frac{1 + i \sqrt{3}}{1 - i \sqrt{3}})}^{n} = 1

Write the least positive integeral vlaue of n for which ${(\frac{1 + i}{1 - i})}^{n}$ is real.

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