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The Rayleigh quotient plays a significant role in finding eigenvalues of symmetric matrices. Moreover, maximizing the sum of the Rayleigh quotient and

GivensymmetricmatricesB,D∈Rn×nandasymmetricpositivedefinite matrixW∈Rn×n,maximizingthesumoftheRayleighquotientx?Dxandthegener- alizedRayleighquotient