Question: X 11 / 11 123% MATH 110 : page 11 of 11 10. Let B be a real symmetric matrix. Show that there exists a

X 11 / 11 123% MATH 110 : page 11 of 11 10. Let B be a real symmetric matrix. Show that there exists a real scalar c E R such that the matrix B + cI is positive-semidefinite. Hint: Relate c to the eigenvalues of B

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