TIFR2016-A-6

Which of the following statements about the eigen values of $I_n$, the $n \times n$ identity matrix (over complex numbers), is true? The eigen values are $1, \omega, \omega^2, \dots , \omega^{n-1}$, where $\omega$ is a primitive $n$-th root of unity The only eigen ... values, but there are no other eigen values The eigen values are 1$, 1/2, 1/3, \dots , 1/n$ The only eigen value is 1
Which of the following statements about the eigen values of $I_n$, the $n \times n$ identity matrix (over complex numbers), is true? The eigen values are $1, \omega, \omega^2, \dots , \omega^{n-1}$, where $\omega$ is a primitive $n$-th root of unity The only eigen value ... eigen values, but there are no other eigen values The eigen values are 1$, 1/2, 1/3, \dots , 1/n$ The only eigen value is 1

asked
Dec 26, 2016
in Others
jothee
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