Question

The roots of the quadratic equation x²-4x-8=0 are 5.464,-1.464. The roots correct to 3 significant figures are 5.46 and -1.46 5.464 and -1.464 5.47 and -1.47 5.460 and -1.460


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Answer 1

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Step-by-step explanation:

45. Is the correct answer according to your pattern

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Answer 2

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Xdxd nice reply

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Let A be a complex matrix of order m× n and B be hermitian matrix of order m× n . show that A^øBA is hermitian