Antima jangid Asked a Question
January 4, 2022 3:09 pmpts 30 pts
51. Let P be a 4x4 matrix with entries from the set of rational numbers. If N2 +i. with i=v-1, is a root of the characteristic polynomial of P and I is the 4x4 identity matrix, then. (a) P=4P +91 (b) P =4P-91 (c) P=2p? -91 (d) P=2P +91 (JAM MA 2019)
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  • Navdeep goyal 1 thankyou
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    Antima jangid
    1 Eigen value is √2+i so 1 will be √2-i . how we came to know about other two... please share prerequisite knowledge for it
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