9. If Z is the midpoint of RT, what are x, RZ, and RT?
R
Z
T
5x-11
19
02
A. x=8, RZ= 19, and RT = 381
B. *=6, RZ=38, and RT = 19
C. *#4, RZ = 9. and RT = 18
D. 7=6, RZ - 19, and RT = 38
To diagonalize an nxn matrix a means to find an invertible matrix p and a diagonal matrix d such that a pdp d p ap or [1 3 dh epap 3 let a=-3 -5 -3 3 3 1 step 1: find the eigenvalues of matrix a "2's" step 2: find the corresponding eigenvectors of a step 3: createp from eigenvectors in step 2 step 4 create d with matching eigenvalues.
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