**Question:**

If $\alpha$ and $\beta$ be the roots of the equation $x^{2}-2 x+2=0$, then the least value of $n$ for which $\left(\frac{\alpha}{\beta}\right)^{n}=1$ is :

Correct Option: 3

JEE Main Previous Year April 8, 2019(I)

**Solution:**

If $\alpha$ and $\beta$ be the roots of the equation $x^{2}-2 x+2=0$, then the least value of $n$ for which $\left(\frac{\alpha}{\beta}\right)^{n}=1$ is :

Correct Option: 3

JEE Main Previous Year April 8, 2019(I)
**Solution:**