Suppose V is a complex inner product space and T = L(V) is a normal operator such that T⁹ = 78. Prove that T is self-adjoint and T² = T.

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Suppose V is a complex inner product space and T = L(V) is a normal
operator such that Tº = 7³. Prove that T is self-adjoint and T² = T.
Transcribed Image Text:Suppose V is a complex inner product space and T = L(V) is a normal operator such that Tº = 7³. Prove that T is self-adjoint and T² = T.
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